5920791471

素因数分解:

$3^6\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2112

約数の個数: 84

約数和(自身を含む): 10456101432

約数和(自身を除く): 4535309961

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 83, 147, 189, 243, 249, 441, 567, 581, 729, 747, 1323, 1701, 1743, 1997, 2241, 3969, 4067, 5103, 5229, 5991, 6723, 11907, 12201, 13979, 15687, 17973, 20169, 35721, 36603, 41937, 47061, 53919, 60507, 97853, 109809, 125811, 141183, 161757, 165751, 293559, 329427, 377433, 423549, 485271, 497253, 880677, 988281, 1132299, 1160257, 1455813, 1491759, 2642031, 2964843, 3396897, 3480771, 4475277, 7926093, 8121799, 10190691, 10442313, 13425831, 23778279, 24365397, 31326939, 40277493, 71334837, 73096191, 93980817, 120832479, 219288573, 281942451, 657865719, 845827353, 1973597157, 5920791471]

約数ペア:

[(1, 5920791471), (3, 1973597157), (7, 845827353), (9, 657865719), (21, 281942451), (27, 219288573), (49, 120832479), (63, 93980817), (81, 73096191), (83, 71334837), (147, 40277493), (189, 31326939), (243, 24365397), (249, 23778279), (441, 13425831), (567, 10442313), (581, 10190691), (729, 8121799), (747, 7926093), (1323, 4475277), (1701, 3480771), (1743, 3396897), (1997, 2964843), (2241, 2642031), (3969, 1491759), (4067, 1455813), (5103, 1160257), (5229, 1132299), (5991, 988281), (6723, 880677), (11907, 497253), (12201, 485271), (13979, 423549), (15687, 377433), (17973, 329427), (20169, 293559), (35721, 165751), (36603, 161757), (41937, 141183), (47061, 125811), (53919, 109809), (60507, 97853)]