9681981

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 13237248

約数和(自身を除く): 3555267

約数列:

[1, 3, 61, 183, 191, 277, 573, 831, 11651, 16897, 34953, 50691, 52907, 158721, 3227327, 9681981]

約数ペア:

[(1, 9681981), (3, 3227327), (61, 158721), (183, 52907), (191, 50691), (277, 34953), (573, 16897), (831, 11651)]