16187847813

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 25069140096

約数和(自身を除く): 8881292283

約数列:

[1, 3, 9, 27, 81, 83, 97, 103, 241, 249, 291, 309, 723, 747, 873, 927, 2169, 2241, 2619, 2781, 6507, 6723, 7857, 8051, 8343, 8549, 9991, 19521, 20003, 23377, 24153, 24823, 25647, 29973, 60009, 70131, 72459, 74469, 76941, 89919, 180027, 210393, 217377, 223407, 230823, 269757, 540081, 631179, 652131, 670221, 692469, 809271, 829253, 1620243, 1893537, 1940291, 2010663, 2060309, 2407831, 2487759, 5820873, 6180927, 7223493, 7463277, 17462619, 18542781, 21670479, 22389831, 52387857, 55628343, 65011437, 67169493, 157163571, 166885029, 195034311, 199849973, 599549919, 1798649757, 5395949271, 16187847813]

約数ペア:

[(1, 16187847813), (3, 5395949271), (9, 1798649757), (27, 599549919), (81, 199849973), (83, 195034311), (97, 166885029), (103, 157163571), (241, 67169493), (249, 65011437), (291, 55628343), (309, 52387857), (723, 22389831), (747, 21670479), (873, 18542781), (927, 17462619), (2169, 7463277), (2241, 7223493), (2619, 6180927), (2781, 5820873), (6507, 2487759), (6723, 2407831), (7857, 2060309), (8051, 2010663), (8343, 1940291), (8549, 1893537), (9991, 1620243), (19521, 829253), (20003, 809271), (23377, 692469), (24153, 670221), (24823, 652131), (25647, 631179), (29973, 540081), (60009, 269757), (70131, 230823), (72459, 223407), (74469, 217377), (76941, 210393), (89919, 180027)]