1740081

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 2838528

約数和(自身を除く): 1098447

約数列:

[1, 3, 7, 21, 41, 43, 47, 123, 129, 141, 287, 301, 329, 861, 903, 987, 1763, 1927, 2021, 5289, 5781, 6063, 12341, 13489, 14147, 37023, 40467, 42441, 82861, 248583, 580027, 1740081]

約数ペア:

[(1, 1740081), (3, 580027), (7, 248583), (21, 82861), (41, 42441), (43, 40467), (47, 37023), (123, 14147), (129, 13489), (141, 12341), (287, 6063), (301, 5781), (329, 5289), (861, 2021), (903, 1927), (987, 1763)]