4748247

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 8490720

約数和(自身を除く): 3742473

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 97, 111, 147, 189, 259, 291, 333, 441, 679, 777, 873, 999, 1323, 1813, 2037, 2331, 2619, 3589, 4753, 5439, 6111, 6993, 10767, 14259, 16317, 18333, 25123, 32301, 42777, 48951, 75369, 96903, 128331, 175861, 226107, 527583, 678321, 1582749, 4748247]

約数ペア:

[(1, 4748247), (3, 1582749), (7, 678321), (9, 527583), (21, 226107), (27, 175861), (37, 128331), (49, 96903), (63, 75369), (97, 48951), (111, 42777), (147, 32301), (189, 25123), (259, 18333), (291, 16317), (333, 14259), (441, 10767), (679, 6993), (777, 6111), (873, 5439), (999, 4753), (1323, 3589), (1813, 2619), (2037, 2331)]