2995863

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 4567680

約数和(自身を除く): 1571817

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 311, 507, 741, 933, 3211, 4043, 5909, 9633, 12129, 17727, 52559, 76817, 157677, 230451, 998621, 2995863]

約数ペア:

[(1, 2995863), (3, 998621), (13, 230451), (19, 157677), (39, 76817), (57, 52559), (169, 17727), (247, 12129), (311, 9633), (507, 5909), (741, 4043), (933, 3211)]