156938720157

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{341914423}}^1$

素因数の和:341914449

約数の個数: 16

約数和(自身を含む): 246178385280

約数和(自身を除く): 89239665123

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 341914423, 1025743269, 3077229807, 5812545191, 9231689421, 17437635573, 52312906719, 156938720157]

約数ペア:

[(1, 156938720157), (3, 52312906719), (9, 17437635573), (17, 9231689421), (27, 5812545191), (51, 3077229807), (153, 1025743269), (459, 341914423)]