151920801

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1109}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 227185920

約数和(自身を除く): 75265119

約数列:

[1, 3, 9, 31, 93, 279, 491, 1109, 1473, 3327, 4419, 9981, 15221, 34379, 45663, 103137, 136989, 309411, 544519, 1633557, 4900671, 16880089, 50640267, 151920801]

約数ペア:

[(1, 151920801), (3, 50640267), (9, 16880089), (31, 4900671), (93, 1633557), (279, 544519), (491, 309411), (1109, 136989), (1473, 103137), (3327, 45663), (4419, 34379), (9981, 15221)]