3825969

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 6287328

約数和(自身を除く): 2461359

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 1531, 2499, 4593, 10717, 26027, 32151, 75019, 78081, 182189, 225057, 546567, 1275323, 3825969]

約数ペア:

[(1, 3825969), (3, 1275323), (7, 546567), (17, 225057), (21, 182189), (49, 78081), (51, 75019), (119, 32151), (147, 26027), (357, 10717), (833, 4593), (1531, 2499)]