28582713

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{11383}}^1$

素因数の和:11426

約数の個数: 20

約数和(自身を含む): 44078848

約数和(自身を除く): 15496135

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 11383, 34149, 102447, 307341, 352873, 922023, 1058619, 3175857, 9527571, 28582713]

約数ペア:

[(1, 28582713), (3, 9527571), (9, 3175857), (27, 1058619), (31, 922023), (81, 352873), (93, 307341), (279, 102447), (837, 34149), (2511, 11383)]