9806909

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 12340728

約数和(自身を除く): 2533819

約数列:

[1, 7, 17, 49, 61, 119, 193, 427, 833, 1037, 1351, 2989, 3281, 7259, 9457, 11773, 22967, 50813, 82411, 160769, 200141, 576877, 1400987, 9806909]

約数ペア:

[(1, 9806909), (7, 1400987), (17, 576877), (49, 200141), (61, 160769), (119, 82411), (193, 50813), (427, 22967), (833, 11773), (1037, 9457), (1351, 7259), (2989, 3281)]