25364727

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 38080640

約数和(自身を除く): 12715913

約数列:

[1, 3, 9, 31, 93, 229, 279, 397, 687, 1191, 2061, 3573, 7099, 12307, 21297, 36921, 63891, 90913, 110763, 272739, 818217, 2818303, 8454909, 25364727]

約数ペア:

[(1, 25364727), (3, 8454909), (9, 2818303), (31, 818217), (93, 272739), (229, 110763), (279, 90913), (397, 63891), (687, 36921), (1191, 21297), (2061, 12307), (3573, 7099)]