55816047

素因数分解:

$3^4\times 7^5\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 60

約数和(自身を含む): 99647856

約数和(自身を除く): 43831809

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 81, 123, 147, 189, 287, 343, 369, 441, 567, 861, 1029, 1107, 1323, 2009, 2401, 2583, 3087, 3321, 3969, 6027, 7203, 7749, 9261, 14063, 16807, 18081, 21609, 23247, 27783, 42189, 50421, 54243, 64827, 98441, 126567, 151263, 162729, 194481, 295323, 379701, 453789, 689087, 885969, 1139103, 1361367, 2067261, 2657907, 6201783, 7973721, 18605349, 55816047]

約数ペア:

[(1, 55816047), (3, 18605349), (7, 7973721), (9, 6201783), (21, 2657907), (27, 2067261), (41, 1361367), (49, 1139103), (63, 885969), (81, 689087), (123, 453789), (147, 379701), (189, 295323), (287, 194481), (343, 162729), (369, 151263), (441, 126567), (567, 98441), (861, 64827), (1029, 54243), (1107, 50421), (1323, 42189), (2009, 27783), (2401, 23247), (2583, 21609), (3087, 18081), (3321, 16807), (3969, 14063), (6027, 9261), (7203, 7749)]