242568669

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 389321856

約数和(自身を除く): 146753187

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 167, 241, 287, 501, 723, 861, 1169, 1687, 2009, 3507, 5061, 6027, 6847, 8183, 9881, 11809, 20541, 24549, 29643, 35427, 40247, 47929, 69167, 120741, 143787, 207501, 281729, 335503, 484169, 845187, 1006509, 1452507, 1650127, 1972103, 4950381, 5916309, 11550889, 34652667, 80856223, 242568669]

約数ペア:

[(1, 242568669), (3, 80856223), (7, 34652667), (21, 11550889), (41, 5916309), (49, 4950381), (123, 1972103), (147, 1650127), (167, 1452507), (241, 1006509), (287, 845187), (501, 484169), (723, 335503), (861, 281729), (1169, 207501), (1687, 143787), (2009, 120741), (3507, 69167), (5061, 47929), (6027, 40247), (6847, 35427), (8183, 29643), (9881, 24549), (11809, 20541)]