2067111

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 18

約数和(自身を含む): 3098160

約数和(自身を除く): 1031049

約数列:

[1, 3, 9, 31, 93, 239, 279, 717, 961, 2151, 2883, 7409, 8649, 22227, 66681, 229679, 689037, 2067111]

約数ペア:

[(1, 2067111), (3, 689037), (9, 229679), (31, 66681), (93, 22227), (239, 8649), (279, 7409), (717, 2883), (961, 2151)]