54378621

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{61031}}^1$

素因数の和:61054

約数の個数: 20

約数和(自身を含む): 88618464

約数和(自身を除く): 34239843

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 61031, 183093, 549279, 671341, 1647837, 2014023, 4943511, 6042069, 18126207, 54378621]

約数ペア:

[(1, 54378621), (3, 18126207), (9, 6042069), (11, 4943511), (27, 2014023), (33, 1647837), (81, 671341), (99, 549279), (297, 183093), (891, 61031)]