2019999609

素因数分解:

$3^2\times {\mathrm{691}}^1\times {\mathrm{324811}}^1$

素因数の和:325508

約数の個数: 12

約数和(自身を含む): 2922008752

約数和(自身を除く): 902009143

約数列:

[1, 3, 9, 691, 2073, 6219, 324811, 974433, 2923299, 224444401, 673333203, 2019999609]

約数ペア:

[(1, 2019999609), (3, 673333203), (9, 224444401), (691, 2923299), (2073, 974433), (6219, 324811)]