668874051

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{102793}}^1$

素因数の和:103043

約数の個数: 16

約数和(自身を含む): 995045920

約数和(自身を除く): 326171869

約数列:

[1, 3, 9, 27, 241, 723, 2169, 6507, 102793, 308379, 925137, 2775411, 24773113, 74319339, 222958017, 668874051]

約数ペア:

[(1, 668874051), (3, 222958017), (9, 74319339), (27, 24773113), (241, 2775411), (723, 925137), (2169, 308379), (6507, 102793)]