156720562371

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{54247339}}^1$

素因数の和:54247455

約数の個数: 16

約数和(自身を含む): 234348508800

約数和(自身を除く): 77627946429

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 54247339, 162742017, 488226051, 1464678153, 5804465273, 17413395819, 52240187457, 156720562371]

約数ペア:

[(1, 156720562371), (3, 52240187457), (9, 17413395819), (27, 5804465273), (107, 1464678153), (321, 488226051), (963, 162742017), (2889, 54247339)]