264260619

素因数分解:

$3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{8543}}^1$

素因数の和:9047

約数の個数: 24

約数和(自身を含む): 437179392

約数和(自身を除く): 172918773

約数列:

[1, 3, 7, 9, 21, 63, 491, 1473, 3437, 4419, 8543, 10311, 25629, 30933, 59801, 76887, 179403, 538209, 4194613, 12583839, 29362291, 37751517, 88086873, 264260619]

約数ペア:

[(1, 264260619), (3, 88086873), (7, 37751517), (9, 29362291), (21, 12583839), (63, 4194613), (491, 538209), (1473, 179403), (3437, 76887), (4419, 59801), (8543, 30933), (10311, 25629)]