49568841

素因数分解:

$3^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 90627264

約数和(自身を除く): 41058423

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 181, 189, 207, 243, 441, 483, 543, 567, 621, 1127, 1267, 1323, 1449, 1629, 1701, 1863, 3381, 3801, 3969, 4163, 4347, 4887, 5589, 8869, 10143, 11403, 11907, 12489, 13041, 14661, 26607, 29141, 30429, 34209, 37467, 39123, 43983, 79821, 87423, 91287, 102627, 112401, 203987, 239463, 262269, 273861, 307881, 337203, 611961, 718389, 786807, 1011609, 1835883, 2155167, 2360421, 5507649, 7081263, 16522947, 49568841]

約数ペア:

[(1, 49568841), (3, 16522947), (7, 7081263), (9, 5507649), (21, 2360421), (23, 2155167), (27, 1835883), (49, 1011609), (63, 786807), (69, 718389), (81, 611961), (147, 337203), (161, 307881), (181, 273861), (189, 262269), (207, 239463), (243, 203987), (441, 112401), (483, 102627), (543, 91287), (567, 87423), (621, 79821), (1127, 43983), (1267, 39123), (1323, 37467), (1449, 34209), (1629, 30429), (1701, 29141), (1863, 26607), (3381, 14661), (3801, 13041), (3969, 12489), (4163, 11907), (4347, 11403), (4887, 10143), (5589, 8869)]