12647583

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{12011}}^1$

素因数の和:12036

約数の個数: 20

約数和(自身を含む): 20348328

約数和(自身を除く): 7700745

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 12011, 36033, 108099, 156143, 324297, 468429, 972891, 1405287, 4215861, 12647583]

約数ペア:

[(1, 12647583), (3, 4215861), (9, 1405287), (13, 972891), (27, 468429), (39, 324297), (81, 156143), (117, 108099), (351, 36033), (1053, 12011)]