2021647677

素因数分解:

$3^1\times 7^1\times {\mathrm{3041}}^1\times {\mathrm{31657}}^1$

素因数の和:34708

約数の個数: 16

約数和(自身を含む): 3081716352

約数和(自身を除く): 1060068675

約数列:

[1, 3, 7, 21, 3041, 9123, 21287, 31657, 63861, 94971, 221599, 664797, 96268937, 288806811, 673882559, 2021647677]

約数ペア:

[(1, 2021647677), (3, 673882559), (7, 288806811), (21, 96268937), (3041, 664797), (9123, 221599), (21287, 94971), (31657, 63861)]