201814839

素因数分解:

$3^2\times {\mathrm{1201}}^1\times {\mathrm{18671}}^1$

素因数の和:19878

約数の個数: 12

約数和(自身を含む): 291768672

約数和(自身を除く): 89953833

約数列:

[1, 3, 9, 1201, 3603, 10809, 18671, 56013, 168039, 22423871, 67271613, 201814839]

約数ペア:

[(1, 201814839), (3, 67271613), (9, 22423871), (1201, 168039), (3603, 56013), (10809, 18671)]