72136617

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{12401}}^1$

素因数の和:12688

約数の個数: 16

約数和(自身を含む): 110328192

約数和(自身を除く): 38191575

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 12401, 37203, 86807, 260421, 3435077, 10305231, 24045539, 72136617]

約数ペア:

[(1, 72136617), (3, 24045539), (7, 10305231), (21, 3435077), (277, 260421), (831, 86807), (1939, 37203), (5817, 12401)]