2040891069

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{52561}}^1$

素因数の和:52657

約数の個数: 24

約数和(自身を含む): 3183995712

約数和(自身を除く): 1143104643

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1849, 5547, 12943, 38829, 52561, 157683, 367927, 1103781, 2260123, 6780369, 15820861, 47462583, 97185289, 291555867, 680297023, 2040891069]

約数ペア:

[(1, 2040891069), (3, 680297023), (7, 291555867), (21, 97185289), (43, 47462583), (129, 15820861), (301, 6780369), (903, 2260123), (1849, 1103781), (5547, 367927), (12943, 157683), (38829, 52561)]