890478027

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{2105149}}^1$

素因数の和:2105202

約数の個数: 12

約数和(自身を含む): 1313613600

約数和(自身を除く): 423135573

約数列:

[1, 3, 9, 47, 141, 423, 2105149, 6315447, 18946341, 98942003, 296826009, 890478027]

約数ペア:

[(1, 890478027), (3, 296826009), (9, 98942003), (47, 18946341), (141, 6315447), (423, 2105149)]