85447467

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4073}}^1$

素因数の和:4129

約数の個数: 40

約数和(自身を含む): 149858016

約数和(自身を除く): 64410549

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2997, 4073, 6993, 12219, 20979, 28511, 36657, 85533, 109971, 150701, 256599, 329913, 452103, 769797, 1054907, 1356309, 2309391, 3164721, 4068927, 9494163, 12206781, 28482489, 85447467]

約数ペア:

[(1, 85447467), (3, 28482489), (7, 12206781), (9, 9494163), (21, 4068927), (27, 3164721), (37, 2309391), (63, 1356309), (81, 1054907), (111, 769797), (189, 452103), (259, 329913), (333, 256599), (567, 150701), (777, 109971), (999, 85533), (2331, 36657), (2997, 28511), (4073, 20979), (6993, 12219)]