15792489

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{809}}^1$

素因数の和:1062

約数の個数: 20

約数和(自身を含む): 23718420

約数和(自身を除く): 7925931

約数列:

[1, 3, 9, 27, 81, 241, 723, 809, 2169, 2427, 6507, 7281, 19521, 21843, 65529, 194969, 584907, 1754721, 5264163, 15792489]

約数ペア:

[(1, 15792489), (3, 5264163), (9, 1754721), (27, 584907), (81, 194969), (241, 65529), (723, 21843), (809, 19521), (2169, 7281), (2427, 6507)]