855250893

素因数分解:

$3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 1529708544

約数和(自身を除く): 674457651

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 107, 111, 127, 189, 243, 259, 321, 333, 381, 567, 749, 777, 889, 963, 999, 1143, 1701, 2247, 2331, 2667, 2889, 2997, 3429, 3959, 4699, 6741, 6993, 8001, 8667, 8991, 10287, 11877, 13589, 14097, 20223, 20979, 24003, 26001, 27713, 30861, 32893, 35631, 40767, 42291, 60669, 62937, 72009, 83139, 95123, 98679, 106893, 122301, 126873, 182007, 216027, 249417, 285369, 296037, 320679, 366903, 380619, 502793, 748251, 856107, 888111, 962037, 1100709, 1141857, 1508379, 2244753, 2568321, 2664333, 3302127, 3519551, 4525137, 6734259, 7704963, 7992999, 10558653, 13575411, 23114889, 31675959, 40726233, 95027877, 122178699, 285083631, 855250893]

約数ペア:

[(1, 855250893), (3, 285083631), (7, 122178699), (9, 95027877), (21, 40726233), (27, 31675959), (37, 23114889), (63, 13575411), (81, 10558653), (107, 7992999), (111, 7704963), (127, 6734259), (189, 4525137), (243, 3519551), (259, 3302127), (321, 2664333), (333, 2568321), (381, 2244753), (567, 1508379), (749, 1141857), (777, 1100709), (889, 962037), (963, 888111), (999, 856107), (1143, 748251), (1701, 502793), (2247, 380619), (2331, 366903), (2667, 320679), (2889, 296037), (2997, 285369), (3429, 249417), (3959, 216027), (4699, 182007), (6741, 126873), (6993, 122301), (8001, 106893), (8667, 98679), (8991, 95123), (10287, 83139), (11877, 72009), (13589, 62937), (14097, 60669), (20223, 42291), (20979, 40767), (24003, 35631), (26001, 32893), (27713, 30861)]