156949840521

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{733}}^1\times {\mathrm{245269}}^1$

素因数の和:246105

約数の個数: 24

約数和(自身を含む): 229355901320

約数和(自身を除く): 72406060799

約数列:

[1, 3, 9, 97, 291, 733, 873, 2199, 6597, 71101, 213303, 245269, 639909, 735807, 2207421, 23791093, 71373279, 179782177, 214119837, 539346531, 1618039593, 17438871169, 52316613507, 156949840521]

約数ペア:

[(1, 156949840521), (3, 52316613507), (9, 17438871169), (97, 1618039593), (291, 539346531), (733, 214119837), (873, 179782177), (2199, 71373279), (6597, 23791093), (71101, 2207421), (213303, 735807), (245269, 639909)]