2016249261

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{15121}}^1$

素因数の和:15413

約数の個数: 24

約数和(自身を含む): 2922296256

約数和(自身を除く): 906046995

約数列:

[1, 3, 13, 39, 169, 263, 507, 789, 3419, 10257, 15121, 44447, 45363, 133341, 196573, 589719, 2555449, 3976823, 7666347, 11930469, 51698699, 155096097, 672083087, 2016249261]

約数ペア:

[(1, 2016249261), (3, 672083087), (13, 155096097), (39, 51698699), (169, 11930469), (263, 7666347), (507, 3976823), (789, 2555449), (3419, 589719), (10257, 196573), (15121, 133341), (44447, 45363)]