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unitary perfect number · Vinony

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EntityQ2370031· pop 9· linked from 66 articles

unitary perfect number

integer which is the sum of its positive proper unitary divisors, not including the number itself

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Categories

Integer sequences Perfect numbers

Sources

wikipedia.externallinksexternallink

International Standard Book Number

Entity

digital object identifier

International Standard Serial Number

composite number

fundamental theorem of arithmetic

amicable numbers

abundant number

On-Line Encyclopedia of Integer Sequences

deficient number

integer factorization

Springer Science+Business Media

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