2011304259

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{3147581}}^1$

素因数の和:3147658

約数の個数: 12

約数和(自身を含む): 2946136752

約数和(自身を除く): 934832493

約数列:

[1, 3, 9, 71, 213, 639, 3147581, 9442743, 28328229, 223478251, 670434753, 2011304259]

約数ペア:

[(1, 2011304259), (3, 670434753), (9, 223478251), (71, 28328229), (213, 9442743), (639, 3147581)]