7761897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 13610688

約数和(自身を除く): 5848791

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 143, 163, 333, 407, 429, 481, 489, 1221, 1287, 1443, 1467, 1793, 2119, 3663, 4329, 5291, 5379, 6031, 6357, 15873, 16137, 18093, 19071, 23309, 47619, 54279, 66341, 69927, 78403, 199023, 209781, 235209, 597069, 705627, 862433, 2587299, 7761897]

約数ペア:

[(1, 7761897), (3, 2587299), (9, 862433), (11, 705627), (13, 597069), (33, 235209), (37, 209781), (39, 199023), (99, 78403), (111, 69927), (117, 66341), (143, 54279), (163, 47619), (333, 23309), (407, 19071), (429, 18093), (481, 16137), (489, 15873), (1221, 6357), (1287, 6031), (1443, 5379), (1467, 5291), (1793, 4329), (2119, 3663)]