77145999

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 123594240

約数和(自身を除く): 46448241

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 777, 903, 1591, 2309, 4773, 6927, 11137, 16163, 33411, 48489, 85433, 99287, 256299, 297861, 598031, 695009, 1794093, 2085027, 3673619, 11020857, 25715333, 77145999]

約数ペア:

[(1, 77145999), (3, 25715333), (7, 11020857), (21, 3673619), (37, 2085027), (43, 1794093), (111, 695009), (129, 598031), (259, 297861), (301, 256299), (777, 99287), (903, 85433), (1591, 48489), (2309, 33411), (4773, 16163), (6927, 11137)]