2080408533

素因数分解:

$3^1\times 7^3\times {\mathrm{2021777}}^1$

素因数の和:2021801

約数の個数: 16

約数和(自身を含む): 3234844800

約数和(自身を除く): 1154436267

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2021777, 6065331, 14152439, 42457317, 99067073, 297201219, 693469511, 2080408533]

約数ペア:

[(1, 2080408533), (3, 693469511), (7, 297201219), (21, 99067073), (49, 42457317), (147, 14152439), (343, 6065331), (1029, 2021777)]