204230481

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{106871}}^1$

素因数の和:106901

約数の個数: 24

約数和(自身を含む): 341135424

約数和(自身を除く): 136904943

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 106871, 320613, 748097, 1389323, 2244291, 4167969, 5236679, 9725261, 15710037, 29175783, 68076827, 204230481]

約数ペア:

[(1, 204230481), (3, 68076827), (7, 29175783), (13, 15710037), (21, 9725261), (39, 5236679), (49, 4167969), (91, 2244291), (147, 1389323), (273, 748097), (637, 320613), (1911, 106871)]