51311799

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 100826880

約数和(自身を除く): 49515081

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 81, 99, 133, 171, 189, 209, 231, 297, 399, 433, 513, 567, 627, 693, 891, 1197, 1299, 1463, 1539, 1881, 2079, 3031, 3591, 3897, 4389, 4763, 5643, 6237, 8227, 9093, 10773, 11691, 13167, 14289, 16929, 24681, 27279, 33341, 35073, 39501, 42867, 57589, 74043, 81837, 90497, 100023, 118503, 128601, 172767, 222129, 245511, 271491, 300069, 385803, 518301, 633479, 666387, 814473, 900207, 1554903, 1900437, 2443419, 2700621, 4664709, 5701311, 7330257, 17103933, 51311799]

約数ペア:

[(1, 51311799), (3, 17103933), (7, 7330257), (9, 5701311), (11, 4664709), (19, 2700621), (21, 2443419), (27, 1900437), (33, 1554903), (57, 900207), (63, 814473), (77, 666387), (81, 633479), (99, 518301), (133, 385803), (171, 300069), (189, 271491), (209, 245511), (231, 222129), (297, 172767), (399, 128601), (433, 118503), (513, 100023), (567, 90497), (627, 81837), (693, 74043), (891, 57589), (1197, 42867), (1299, 39501), (1463, 35073), (1539, 33341), (1881, 27279), (2079, 24681), (3031, 16929), (3591, 14289), (3897, 13167), (4389, 11691), (4763, 10773), (5643, 9093), (6237, 8227)]