12085767

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{7853}}^1$

素因数の和:7884

約数の個数: 20

約数和(自身を含む): 19006680

約数和(自身を除く): 6920913

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 7853, 23559, 70677, 149207, 212031, 447621, 636093, 1342863, 4028589, 12085767]

約数ペア:

[(1, 12085767), (3, 4028589), (9, 1342863), (19, 636093), (27, 447621), (57, 212031), (81, 149207), (171, 70677), (513, 23559), (1539, 7853)]