202012587

素因数分解:

$3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{5197}}^1$

素因数の和:5827

約数の個数: 24

約数和(自身を含む): 334085856

約数和(自身を除く): 132073269

約数列:

[1, 3, 7, 9, 21, 63, 617, 1851, 4319, 5197, 5553, 12957, 15591, 36379, 38871, 46773, 109137, 327411, 3206549, 9619647, 22445843, 28858941, 67337529, 202012587]

約数ペア:

[(1, 202012587), (3, 67337529), (7, 28858941), (9, 22445843), (21, 9619647), (63, 3206549), (617, 327411), (1851, 109137), (4319, 46773), (5197, 38871), (5553, 36379), (12957, 15591)]