206794095

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{320611}}^1$

素因数の和:320662

約数の個数: 16

約数和(自身を含む): 338566272

約数和(自身を除く): 131772177

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 320611, 961833, 1603055, 4809165, 13786273, 41358819, 68931365, 206794095]

約数ペア:

[(1, 206794095), (3, 68931365), (5, 41358819), (15, 13786273), (43, 4809165), (129, 1603055), (215, 961833), (645, 320611)]