72957607929

素因数分解:

$3^4\times {\mathrm{2617}}^1\times {\mathrm{344177}}^1$

素因数の和:346806

約数の個数: 20

約数和(自身を含む): 109028018484

約数和(自身を除く): 36070410555

約数列:

[1, 3, 9, 27, 81, 2617, 7851, 23553, 70659, 211977, 344177, 1032531, 3097593, 9292779, 27878337, 900711209, 2702133627, 8106400881, 24319202643, 72957607929]

約数ペア:

[(1, 72957607929), (3, 24319202643), (9, 8106400881), (27, 2702133627), (81, 900711209), (2617, 27878337), (7851, 9292779), (23553, 3097593), (70659, 1032531), (211977, 344177)]