201311778861

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{117109819}}^1$

素因数の和:117110016

約数の個数: 12

約数和(自身を含む): 292306110720

約数和(自身を除く): 90994331859

約数列:

[1, 3, 9, 191, 573, 1719, 117109819, 351329457, 1053988371, 22367975429, 67103926287, 201311778861]

約数ペア:

[(1, 201311778861), (3, 67103926287), (9, 22367975429), (191, 1053988371), (573, 351329457), (1719, 117109819)]