3917727

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{4397}}^1$

素因数の和:4420

約数の個数: 20

約数和(自身を含む): 6385896

約数和(自身を除く): 2468169

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 4397, 13191, 39573, 48367, 118719, 145101, 356157, 435303, 1305909, 3917727]

約数ペア:

[(1, 3917727), (3, 1305909), (9, 435303), (11, 356157), (27, 145101), (33, 118719), (81, 48367), (99, 39573), (297, 13191), (891, 4397)]