2931952437

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{781229}}^1$

素因数の和:781377

約数の個数: 16

約数和(自身を含む): 4374888000

約数和(自身を除く): 1442935563

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 781229, 2343687, 7031061, 21093183, 108590831, 325772493, 977317479, 2931952437]

約数ペア:

[(1, 2931952437), (3, 977317479), (9, 325772493), (27, 108590831), (139, 21093183), (417, 7031061), (1251, 2343687), (3753, 781229)]