56989233

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 97651840

約数和(自身を除く): 40662607

約数列:

[1, 3, 7, 9, 21, 43, 63, 109, 129, 193, 301, 327, 387, 579, 763, 903, 981, 1351, 1737, 2289, 2709, 4053, 4687, 6867, 8299, 12159, 14061, 21037, 24897, 32809, 42183, 58093, 63111, 74691, 98427, 147259, 174279, 189333, 295281, 441777, 522837, 904591, 1325331, 2713773, 6332137, 8141319, 18996411, 56989233]

約数ペア:

[(1, 56989233), (3, 18996411), (7, 8141319), (9, 6332137), (21, 2713773), (43, 1325331), (63, 904591), (109, 522837), (129, 441777), (193, 295281), (301, 189333), (327, 174279), (387, 147259), (579, 98427), (763, 74691), (903, 63111), (981, 58093), (1351, 42183), (1737, 32809), (2289, 24897), (2709, 21037), (4053, 14061), (4687, 12159), (6867, 8299)]