77621380929

素因数分解:

$3^2\times {\mathrm{6971}}^1\times {\mathrm{1237211}}^1$

素因数の和:1244188

約数の個数: 12

約数和(自身を含む): 112135946832

約数和(自身を除く): 34514565903

約数列:

[1, 3, 9, 6971, 20913, 62739, 1237211, 3711633, 11134899, 8624597881, 25873793643, 77621380929]

約数ペア:

[(1, 77621380929), (3, 25873793643), (9, 8624597881), (6971, 11134899), (20913, 3711633), (62739, 1237211)]