71399993589

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{20186597}}^1$

素因数の和:20186737

約数の個数: 16

約数和(自身を含む): 106585237440

約数和(自身を除く): 35185243851

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 20186597, 60559791, 181679373, 545038119, 2644444207, 7933332621, 23799997863, 71399993589]

約数ペア:

[(1, 71399993589), (3, 23799997863), (9, 7933332621), (27, 2644444207), (131, 545038119), (393, 181679373), (1179, 60559791), (3537, 20186597)]