159849501

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^2\times {\mathrm{809}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 246421440

約数和(自身を除く): 86571939

約数列:

[1, 3, 7, 21, 97, 291, 679, 809, 2037, 2427, 5663, 9409, 16989, 28227, 65863, 78473, 197589, 235419, 549311, 1647933, 7611881, 22835643, 53283167, 159849501]

約数ペア:

[(1, 159849501), (3, 53283167), (7, 22835643), (21, 7611881), (97, 1647933), (291, 549311), (679, 235419), (809, 197589), (2037, 78473), (2427, 65863), (5663, 28227), (9409, 16989)]