2079663309

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1791269}}^1$

素因数の和:1791321

約数の個数: 16

約数和(自身を含む): 3152635200

約数和(自身を除く): 1072971891

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1791269, 5373807, 16121421, 48364263, 77024567, 231073701, 693221103, 2079663309]

約数ペア:

[(1, 2079663309), (3, 693221103), (9, 231073701), (27, 77024567), (43, 48364263), (129, 16121421), (387, 5373807), (1161, 1791269)]