15893577

素因数分解:

$3^4\times 7^1\times {\mathrm{28031}}^1$

素因数の和:28050

約数の個数: 20

約数和(自身を含む): 27134976

約数和(自身を除く): 11241399

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 28031, 84093, 196217, 252279, 588651, 756837, 1765953, 2270511, 5297859, 15893577]

約数ペア:

[(1, 15893577), (3, 5297859), (7, 2270511), (9, 1765953), (21, 756837), (27, 588651), (63, 252279), (81, 196217), (189, 84093), (567, 28031)]