2080562883

素因数分解:

$3^1\times 7^3\times {\mathrm{2021927}}^1$

素因数の和:2021951

約数の個数: 16

約数和(自身を含む): 3235084800

約数和(自身を除く): 1154521917

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2021927, 6065781, 14153489, 42460467, 99074423, 297223269, 693520961, 2080562883]

約数ペア:

[(1, 2080562883), (3, 693520961), (7, 297223269), (21, 99074423), (49, 42460467), (147, 14153489), (343, 6065781), (1029, 2021927)]