539485791

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2341}}^1$

素因数の和:2687

約数の個数: 32

約数和(自身を含む): 818388480

約数和(自身を除く): 278902689

約数列:

[1, 3, 13, 19, 39, 57, 247, 311, 741, 933, 2341, 4043, 5909, 7023, 12129, 17727, 30433, 44479, 76817, 91299, 133437, 230451, 578227, 728051, 1734681, 2184153, 9464663, 13832969, 28393989, 41498907, 179828597, 539485791]

約数ペア:

[(1, 539485791), (3, 179828597), (13, 41498907), (19, 28393989), (39, 13832969), (57, 9464663), (247, 2184153), (311, 1734681), (741, 728051), (933, 578227), (2341, 230451), (4043, 133437), (5909, 91299), (7023, 76817), (12129, 44479), (17727, 30433)]