201605090391

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{306857063}}^1$

素因数の和:306857142

約数の個数: 12

約数和(自身を含む): 295196495568

約数和(自身を除く): 93591405177

約数列:

[1, 3, 9, 73, 219, 657, 306857063, 920571189, 2761713567, 22400565599, 67201696797, 201605090391]

約数ペア:

[(1, 201605090391), (3, 67201696797), (9, 22400565599), (73, 2761713567), (219, 920571189), (657, 306857063)]