291268251

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{469031}}^1$

素因数の和:469063

約数の個数: 16

約数和(自身を含む): 450270720

約数和(自身を除く): 159002469

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 469031, 1407093, 4221279, 10787713, 12663837, 32363139, 97089417, 291268251]

約数ペア:

[(1, 291268251), (3, 97089417), (9, 32363139), (23, 12663837), (27, 10787713), (69, 4221279), (207, 1407093), (621, 469031)]