2021067021

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{492103}}^1$

素因数の和:492180

約数の個数: 12

約数和(自身を含む): 2769561312

約数和(自身を除く): 748494291

約数列:

[1, 3, 37, 111, 1369, 4107, 492103, 1476309, 18207811, 54623433, 673689007, 2021067021]

約数ペア:

[(1, 2021067021), (3, 673689007), (37, 54623433), (111, 18207811), (1369, 1476309), (4107, 492103)]