3639069

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 6140160

約数和(自身を除く): 2501091

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 1229, 2961, 3687, 8603, 11061, 25809, 57763, 77427, 173289, 404341, 519867, 1213023, 3639069]

約数ペア:

[(1, 3639069), (3, 1213023), (7, 519867), (9, 404341), (21, 173289), (47, 77427), (63, 57763), (141, 25809), (329, 11061), (423, 8603), (987, 3687), (1229, 2961)]