13409469

素因数分解:

$3^5\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 20282080

約数和(自身を除く): 6872611

約数列:

[1, 3, 9, 27, 81, 139, 243, 397, 417, 1191, 1251, 3573, 3753, 10719, 11259, 32157, 33777, 55183, 96471, 165549, 496647, 1489941, 4469823, 13409469]

約数ペア:

[(1, 13409469), (3, 4469823), (9, 1489941), (27, 496647), (81, 165549), (139, 96471), (243, 55183), (397, 33777), (417, 32157), (1191, 11259), (1251, 10719), (3573, 3753)]