55342989

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 89893440

約数和(自身を除く): 34550451

約数列:

[1, 3, 9, 13, 39, 41, 83, 117, 123, 139, 249, 369, 417, 533, 747, 1079, 1251, 1599, 1807, 3237, 3403, 4797, 5421, 5699, 9711, 10209, 11537, 16263, 17097, 30627, 34611, 44239, 51291, 74087, 103833, 132717, 149981, 222261, 398151, 449943, 473017, 666783, 1349829, 1419051, 4257153, 6149221, 18447663, 55342989]

約数ペア:

[(1, 55342989), (3, 18447663), (9, 6149221), (13, 4257153), (39, 1419051), (41, 1349829), (83, 666783), (117, 473017), (123, 449943), (139, 398151), (249, 222261), (369, 149981), (417, 132717), (533, 103833), (747, 74087), (1079, 51291), (1251, 44239), (1599, 34611), (1807, 30627), (3237, 17097), (3403, 16263), (4797, 11537), (5421, 10209), (5699, 9711)]