200070081

素因数分解:

$3^4\times {\mathrm{2470001}}^1$

素因数の和:2470013

約数の個数: 10

約数和(自身を含む): 298870242

約数和(自身を除く): 98800161

約数列:

[1, 3, 9, 27, 81, 2470001, 7410003, 22230009, 66690027, 200070081]

約数ペア:

[(1, 200070081), (3, 66690027), (9, 22230009), (27, 7410003), (81, 2470001)]