3249405

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 5679648

約数和(自身を除く): 2430243

約数列:

[1, 3, 5, 9, 15, 45, 163, 443, 489, 815, 1329, 1467, 2215, 2445, 3987, 6645, 7335, 19935, 72209, 216627, 361045, 649881, 1083135, 3249405]

約数ペア:

[(1, 3249405), (3, 1083135), (5, 649881), (9, 361045), (15, 216627), (45, 72209), (163, 19935), (443, 7335), (489, 6645), (815, 3987), (1329, 2445), (1467, 2215)]