201981033

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{22877}}^1$

素因数の和:22998

約数の個数: 20

約数和(自身を含む): 304506180

約数和(自身を除く): 102525147

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 22877, 68631, 205893, 617679, 1853037, 2493593, 7480779, 22442337, 67327011, 201981033]

約数ペア:

[(1, 201981033), (3, 67327011), (9, 22442337), (27, 7480779), (81, 2493593), (109, 1853037), (327, 617679), (981, 205893), (2943, 68631), (8829, 22877)]