26268081

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8999}}^1$

素因数の和:9148

約数の個数: 16

約数和(自身を含む): 40320000

約数和(自身を除く): 14051919

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 8999, 26997, 62993, 188979, 1250861, 3752583, 8756027, 26268081]

約数ペア:

[(1, 26268081), (3, 8756027), (7, 3752583), (21, 1250861), (139, 188979), (417, 62993), (973, 26997), (2919, 8999)]