151415721

素因数分解:

$3^2\times {\mathrm{241}}^1\times {\mathrm{69809}}^1$

素因数の和:70056

約数の個数: 12

約数和(自身を含む): 219622260

約数和(自身を除く): 68206539

約数列:

[1, 3, 9, 241, 723, 2169, 69809, 209427, 628281, 16823969, 50471907, 151415721]

約数ペア:

[(1, 151415721), (3, 50471907), (9, 16823969), (241, 628281), (723, 209427), (2169, 69809)]