220140477

素因数分解:

$3^3\times {\mathrm{821}}^1\times {\mathrm{9931}}^1$

素因数の和:10761

約数の個数: 16

約数和(自身を含む): 326564160

約数和(自身を除く): 106423683

約数列:

[1, 3, 9, 27, 821, 2463, 7389, 9931, 22167, 29793, 89379, 268137, 8153351, 24460053, 73380159, 220140477]

約数ペア:

[(1, 220140477), (3, 73380159), (9, 24460053), (27, 8153351), (821, 268137), (2463, 89379), (7389, 29793), (9931, 22167)]