13434579

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{2719}}^1$

素因数の和:2792

約数の個数: 20

約数和(自身を含む): 20405440

約数和(自身を除く): 6970861

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 2719, 4941, 8157, 24471, 73413, 165859, 220239, 497577, 1492731, 4478193, 13434579]

約数ペア:

[(1, 13434579), (3, 4478193), (9, 1492731), (27, 497577), (61, 220239), (81, 165859), (183, 73413), (549, 24471), (1647, 8157), (2719, 4941)]