199910001

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{94789}}^1$

素因数の和:94848

約数の個数: 16

約数和(自身を含む): 288161600

約数和(自身を除く): 88251599

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 94789, 284367, 1800991, 3507193, 5402973, 10521579, 66636667, 199910001]

約数ペア:

[(1, 199910001), (3, 66636667), (19, 10521579), (37, 5402973), (57, 3507193), (111, 1800991), (703, 284367), (2109, 94789)]