206895051

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{90863}}^1$

素因数の和:90903

約数の個数: 24

約数和(自身を含む): 340194816

約数和(自身を除く): 133299765

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 90863, 272589, 817767, 999493, 2089849, 2998479, 6269547, 8995437, 18808641, 22988339, 68965017, 206895051]

約数ペア:

[(1, 206895051), (3, 68965017), (9, 22988339), (11, 18808641), (23, 8995437), (33, 6269547), (69, 2998479), (99, 2089849), (207, 999493), (253, 817767), (759, 272589), (2277, 90863)]