713669859

素因数分解:

$3^6\times 7^2\times {\mathrm{19979}}^1$

素因数の和:20011

約数の個数: 42

約数和(自身を含む): 1244773980

約数和(自身を除く): 531104121

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1701, 3969, 5103, 11907, 19979, 35721, 59937, 139853, 179811, 419559, 539433, 978971, 1258677, 1618299, 2936913, 3776031, 4854897, 8810739, 11328093, 14564691, 26432217, 33984279, 79296651, 101952837, 237889953, 713669859]

約数ペア:

[(1, 713669859), (3, 237889953), (7, 101952837), (9, 79296651), (21, 33984279), (27, 26432217), (49, 14564691), (63, 11328093), (81, 8810739), (147, 4854897), (189, 3776031), (243, 2936913), (441, 1618299), (567, 1258677), (729, 978971), (1323, 539433), (1701, 419559), (3969, 179811), (5103, 139853), (11907, 59937), (19979, 35721)]