275520189

素因数分解:

$3^1\times 7^2\times {\mathrm{1123}}^1\times {\mathrm{1669}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 427974240

約数和(自身を除く): 152454051

約数列:

[1, 3, 7, 21, 49, 147, 1123, 1669, 3369, 5007, 7861, 11683, 23583, 35049, 55027, 81781, 165081, 245343, 1874287, 5622861, 13120009, 39360027, 91840063, 275520189]

約数ペア:

[(1, 275520189), (3, 91840063), (7, 39360027), (21, 13120009), (49, 5622861), (147, 1874287), (1123, 245343), (1669, 165081), (3369, 81781), (5007, 55027), (7861, 35049), (11683, 23583)]