7764291207

素因数分解:

$3^4\times {\mathrm{569}}^1\times {\mathrm{168463}}^1$

素因数の和:169044

約数の個数: 20

約数和(自身を含む): 11618962080

約数和(自身を除く): 3854670873

約数列:

[1, 3, 9, 27, 81, 569, 1707, 5121, 15363, 46089, 168463, 505389, 1516167, 4548501, 13645503, 95855447, 287566341, 862699023, 2588097069, 7764291207]

約数ペア:

[(1, 7764291207), (3, 2588097069), (9, 862699023), (27, 287566341), (81, 95855447), (569, 13645503), (1707, 4548501), (5121, 1516167), (15363, 505389), (46089, 168463)]