12620151

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{3137}}^1$

素因数の和:3295

約数の個数: 16

約数和(自身を含む): 18828000

約数和(自身を除く): 6207849

約数列:

[1, 3, 9, 27, 149, 447, 1341, 3137, 4023, 9411, 28233, 84699, 467413, 1402239, 4206717, 12620151]

約数ペア:

[(1, 12620151), (3, 4206717), (9, 1402239), (27, 467413), (149, 84699), (447, 28233), (1341, 9411), (3137, 4023)]