156917065401

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{8105639}}^1$

素因数の和:8105890

約数の個数: 20

約数和(自身を含む): 235387785600

約数和(自身を除く): 78470720199

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 6453, 19359, 8105639, 24316917, 72950751, 218852253, 656556759, 1937247721, 5811743163, 17435229489, 52305688467, 156917065401]

約数ペア:

[(1, 156917065401), (3, 52305688467), (9, 17435229489), (27, 5811743163), (81, 1937247721), (239, 656556759), (717, 218852253), (2151, 72950751), (6453, 24316917), (19359, 8105639)]