156765071241

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{127141177}}^1$

素因数の和:127141320

約数の個数: 12

約数和(自身を含む): 228091273332

約数和(自身を除く): 71326202091

約数列:

[1, 3, 9, 137, 411, 1233, 127141177, 381423531, 1144270593, 17418341249, 52255023747, 156765071241]

約数ペア:

[(1, 156765071241), (3, 52255023747), (9, 17418341249), (137, 1144270593), (411, 381423531), (1233, 127141177)]