9001239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1549}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 13020000

約数和(自身を除く): 4018761

約数列:

[1, 3, 13, 39, 149, 447, 1549, 1937, 4647, 5811, 20137, 60411, 230801, 692403, 3000413, 9001239]

約数ペア:

[(1, 9001239), (3, 3000413), (13, 692403), (39, 230801), (149, 60411), (447, 20137), (1549, 5811), (1937, 4647)]