66356361

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{17939}}^1$

素因数の和:18085

約数の個数: 16

約数和(自身を含む): 99028800

約数和(自身を除く): 32672439

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 17939, 53817, 161451, 484353, 2457643, 7372929, 22118787, 66356361]

約数ペア:

[(1, 66356361), (3, 22118787), (9, 7372929), (27, 2457643), (137, 484353), (411, 161451), (1233, 53817), (3699, 17939)]