2079554757

素因数分解:

$3^1\times 7^2\times {\mathrm{1871}}^1\times {\mathrm{7561}}^1$

素因数の和:9449

約数の個数: 24

約数和(自身を含む): 3227582592

約数和(自身を除く): 1148027835

約数列:

[1, 3, 7, 21, 49, 147, 1871, 5613, 7561, 13097, 22683, 39291, 52927, 91679, 158781, 275037, 370489, 1111467, 14146631, 42439893, 99026417, 297079251, 693184919, 2079554757]

約数ペア:

[(1, 2079554757), (3, 693184919), (7, 297079251), (21, 99026417), (49, 42439893), (147, 14146631), (1871, 1111467), (5613, 370489), (7561, 275037), (13097, 158781), (22683, 91679), (39291, 52927)]