15704746479

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{7369}}^1$

素因数の和:7781

約数の個数: 40

約数和(自身を含む): 23820960240

約数和(自身を除く): 8116213761

約数列:

[1, 3, 9, 27, 81, 83, 249, 317, 747, 951, 2241, 2853, 6723, 7369, 8559, 22107, 25677, 26311, 66321, 78933, 198963, 236799, 596889, 611627, 710397, 1834881, 2131191, 2335973, 5504643, 7007919, 16513929, 21023757, 49541787, 63071271, 189213813, 193885759, 581657277, 1744971831, 5234915493, 15704746479]

約数ペア:

[(1, 15704746479), (3, 5234915493), (9, 1744971831), (27, 581657277), (81, 193885759), (83, 189213813), (249, 63071271), (317, 49541787), (747, 21023757), (951, 16513929), (2241, 7007919), (2853, 5504643), (6723, 2335973), (7369, 2131191), (8559, 1834881), (22107, 710397), (25677, 611627), (26311, 596889), (66321, 236799), (78933, 198963)]