2174201721

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{3803}}^1$

素因数の和:4405

約数の個数: 24

約数和(自身を含む): 3170862240

約数和(自身を除く): 996660519

約数列:

[1, 3, 9, 139, 417, 457, 1251, 1371, 3803, 4113, 11409, 34227, 63523, 190569, 528617, 571707, 1585851, 1737971, 4757553, 5213913, 15641739, 241577969, 724733907, 2174201721]

約数ペア:

[(1, 2174201721), (3, 724733907), (9, 241577969), (139, 15641739), (417, 5213913), (457, 4757553), (1251, 1737971), (1371, 1585851), (3803, 571707), (4113, 528617), (11409, 190569), (34227, 63523)]