202181379

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{3109}}^1$

素因数の和:3574

約数の個数: 16

約数和(自身を含む): 275421600

約数和(自身を除く): 73240221

約数列:

[1, 3, 53, 159, 409, 1227, 3109, 9327, 21677, 65031, 164777, 494331, 1271581, 3814743, 67393793, 202181379]

約数ペア:

[(1, 202181379), (3, 67393793), (53, 3814743), (159, 1271581), (409, 494331), (1227, 164777), (3109, 65031), (9327, 21677)]