2021096685

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{304153}}^1$

素因数の和:304604

約数の個数: 16

約数和(自身を含む): 3241065024

約数和(自身を除く): 1219968339

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 6645, 304153, 912459, 1520765, 4562295, 134739779, 404219337, 673698895, 2021096685]

約数ペア:

[(1, 2021096685), (3, 673698895), (5, 404219337), (15, 134739779), (443, 4562295), (1329, 1520765), (2215, 912459), (6645, 304153)]