204047277

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19709}}^1$

素因数の和:19765

約数の個数: 32

約数和(自身を含む): 340588800

約数和(自身を除く): 136541523

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 10353, 19709, 59127, 137963, 335053, 413889, 571561, 1005159, 1714683, 2345371, 4000927, 7036113, 9716537, 12002781, 29149611, 68015759, 204047277]

約数ペア:

[(1, 204047277), (3, 68015759), (7, 29149611), (17, 12002781), (21, 9716537), (29, 7036113), (51, 4000927), (87, 2345371), (119, 1714683), (203, 1005159), (357, 571561), (493, 413889), (609, 335053), (1479, 137963), (3451, 59127), (10353, 19709)]