28655253

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9337}}^1$

素因数の和:9385

約数の個数: 24

約数和(自身を含む): 46615296

約数和(自身を除く): 17960043

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 9337, 28011, 84033, 102707, 289447, 308121, 868341, 924363, 2605023, 3183917, 9551751, 28655253]

約数ペア:

[(1, 28655253), (3, 9551751), (9, 3183917), (11, 2605023), (31, 924363), (33, 868341), (93, 308121), (99, 289447), (279, 102707), (341, 84033), (1023, 28011), (3069, 9337)]