190090233

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{75703}}^1$

素因数の和:75746

約数の個数: 20

約数和(自身を含む): 293125888

約数和(自身を除く): 103035655

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 75703, 227109, 681327, 2043981, 2346793, 6131943, 7040379, 21121137, 63363411, 190090233]

約数ペア:

[(1, 190090233), (3, 63363411), (9, 21121137), (27, 7040379), (31, 6131943), (81, 2346793), (93, 2043981), (279, 681327), (837, 227109), (2511, 75703)]