47712717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{407801}}^1$

素因数の和:407820

約数の個数: 12

約数和(自身を含む): 74219964

約数和(自身を除く): 26507247

約数列:

[1, 3, 9, 13, 39, 117, 407801, 1223403, 3670209, 5301413, 15904239, 47712717]

約数ペア:

[(1, 47712717), (3, 15904239), (9, 5301413), (13, 3670209), (39, 1223403), (117, 407801)]