20124623727

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{172005331}}^1$

素因数の和:172005350

約数の個数: 12

約数和(自身を含む): 31304970424

約数和(自身を除く): 11180346697

約数列:

[1, 3, 9, 13, 39, 117, 172005331, 516015993, 1548047979, 2236069303, 6708207909, 20124623727]

約数ペア:

[(1, 20124623727), (3, 6708207909), (9, 2236069303), (13, 1548047979), (39, 516015993), (117, 172005331)]