270296819937

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{20472379}}^1$

素因数の和:20472554

約数の個数: 20

約数和(自身を含む): 406253908720

約数和(自身を除く): 135957088783

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 13203, 20472379, 61417137, 184251411, 552754233, 1658262699, 3336997777, 10010993331, 30032979993, 90098939979, 270296819937]

約数ペア:

[(1, 270296819937), (3, 90098939979), (9, 30032979993), (27, 10010993331), (81, 3336997777), (163, 1658262699), (489, 552754233), (1467, 184251411), (4401, 61417137), (13203, 20472379)]