77974239

素因数分解:

$3^1\times 7^2\times {\mathrm{499}}^1\times {\mathrm{1063}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 121296000

約数和(自身を除く): 43321761

約数列:

[1, 3, 7, 21, 49, 147, 499, 1063, 1497, 3189, 3493, 7441, 10479, 22323, 24451, 52087, 73353, 156261, 530437, 1591311, 3713059, 11139177, 25991413, 77974239]

約数ペア:

[(1, 77974239), (3, 25991413), (7, 11139177), (21, 3713059), (49, 1591311), (147, 530437), (499, 156261), (1063, 73353), (1497, 52087), (3189, 24451), (3493, 22323), (7441, 10479)]