201063981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{20641}}^1$

素因数の和:20852

約数の個数: 16

約数和(自身を含む): 285355008

約数和(自身を除く): 84291027

約数列:

[1, 3, 17, 51, 191, 573, 3247, 9741, 20641, 61923, 350897, 1052691, 3942431, 11827293, 67021327, 201063981]

約数ペア:

[(1, 201063981), (3, 67021327), (17, 11827293), (51, 3942431), (191, 1052691), (573, 350897), (3247, 61923), (9741, 20641)]