7081263

素因数分解:

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

素因数の和:226

約数の個数: 48

約数和(自身を含む): 12719616

約数和(自身を除く): 5638353

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 181, 189, 207, 243, 483, 543, 567, 621, 1267, 1449, 1629, 1701, 1863, 3801, 4163, 4347, 4887, 5589, 11403, 12489, 13041, 14661, 29141, 34209, 37467, 39123, 43983, 87423, 102627, 112401, 262269, 307881, 337203, 786807, 1011609, 2360421, 7081263]

約数ペア:

[(1, 7081263), (3, 2360421), (7, 1011609), (9, 786807), (21, 337203), (23, 307881), (27, 262269), (63, 112401), (69, 102627), (81, 87423), (161, 43983), (181, 39123), (189, 37467), (207, 34209), (243, 29141), (483, 14661), (543, 13041), (567, 12489), (621, 11403), (1267, 5589), (1449, 4887), (1629, 4347), (1701, 4163), (1863, 3801)]