227910491

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 250874784

約数和(自身を除く): 22964293

約数列:

[1, 19, 37, 113, 151, 361, 703, 2147, 2869, 4181, 5587, 13357, 17063, 40793, 54511, 79439, 106153, 324197, 631331, 1509341, 2016907, 6159743, 11995289, 227910491]

約数ペア:

[(1, 227910491), (19, 11995289), (37, 6159743), (113, 2016907), (151, 1509341), (361, 631331), (703, 324197), (2147, 106153), (2869, 79439), (4181, 54511), (5587, 40793), (13357, 17063)]