66705471

素因数分解:

$3^3\times 7^1\times {\mathrm{352939}}^1$

素因数の和:352955

約数の個数: 16

約数和(自身を含む): 112940800

約数和(自身を除く): 46235329

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 352939, 1058817, 2470573, 3176451, 7411719, 9529353, 22235157, 66705471]

約数ペア:

[(1, 66705471), (3, 22235157), (7, 9529353), (9, 7411719), (21, 3176451), (27, 2470573), (63, 1058817), (189, 352939)]