2581467

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 4243536

約数和(自身を除く): 1662069

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 1033, 2499, 3099, 7231, 17561, 21693, 50617, 52683, 122927, 151851, 368781, 860489, 2581467]

約数ペア:

[(1, 2581467), (3, 860489), (7, 368781), (17, 151851), (21, 122927), (49, 52683), (51, 50617), (119, 21693), (147, 17561), (357, 7231), (833, 3099), (1033, 2499)]