2013242469

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 3172490496

約数和(自身を除く): 1159248027

約数列:

[1, 3, 7, 21, 49, 97, 147, 271, 291, 521, 679, 813, 1563, 1897, 2037, 3647, 4753, 5691, 10941, 13279, 14259, 25529, 26287, 39837, 50537, 76587, 78861, 141191, 151611, 184009, 353759, 423573, 552027, 988337, 1061277, 1288063, 2476313, 2965011, 3864189, 6918359, 7428939, 13695527, 20755077, 41086581, 95868689, 287606067, 671080823, 2013242469]

約数ペア:

[(1, 2013242469), (3, 671080823), (7, 287606067), (21, 95868689), (49, 41086581), (97, 20755077), (147, 13695527), (271, 7428939), (291, 6918359), (521, 3864189), (679, 2965011), (813, 2476313), (1563, 1288063), (1897, 1061277), (2037, 988337), (3647, 552027), (4753, 423573), (5691, 353759), (10941, 184009), (13279, 151611), (14259, 141191), (25529, 78861), (26287, 76587), (39837, 50537)]