156933389493

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{62498363}}^1$

素因数の和:62498406

約数の個数: 20

約数和(自身を含む): 241993665408

約数和(自身を除く): 85060275915

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 62498363, 187495089, 562485267, 1687455801, 1937449253, 5062367403, 5812347759, 17437043277, 52311129831, 156933389493]

約数ペア:

[(1, 156933389493), (3, 52311129831), (9, 17437043277), (27, 5812347759), (31, 5062367403), (81, 1937449253), (93, 1687455801), (279, 562485267), (837, 187495089), (2511, 62498363)]