2726871765

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1387721}}^1$

素因数の和:1387860

約数の個数: 16

約数和(自身を含む): 4396303296

約数和(自身を除く): 1669431531

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 1387721, 4163163, 6938605, 20815815, 181791451, 545374353, 908957255, 2726871765]

約数ペア:

[(1, 2726871765), (3, 908957255), (5, 545374353), (15, 181791451), (131, 20815815), (393, 6938605), (655, 4163163), (1965, 1387721)]