275979891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{4523}}^1$

素因数の和:4623

約数の個数: 24

約数和(自身を含む): 411068736

約数和(自身を除く): 135088845

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 1849, 4523, 5547, 13569, 20339, 49753, 61017, 149259, 194489, 583467, 2139379, 6418137, 8363027, 25089081, 91993297, 275979891]

約数ペア:

[(1, 275979891), (3, 91993297), (11, 25089081), (33, 8363027), (43, 6418137), (129, 2139379), (473, 583467), (1419, 194489), (1849, 149259), (4523, 61017), (5547, 49753), (13569, 20339)]