2080391307753

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{192571}}^1\times {\mathrm{29761}}^1$

素因数の和:222357

約数の個数: 24

約数和(自身を含む): 3049066423648

約数和(自身を除く): 968675115895

約数列:

[1, 3, 11, 33, 121, 363, 29761, 89283, 192571, 327371, 577713, 982113, 2118281, 3601081, 6354843, 10803243, 23301091, 69903273, 5731105531, 17193316593, 63042160841, 189126482523, 693463769251, 2080391307753]

約数ペア:

[(1, 2080391307753), (3, 693463769251), (11, 189126482523), (33, 63042160841), (121, 17193316593), (363, 5731105531), (29761, 69903273), (89283, 23301091), (192571, 10803243), (327371, 6354843), (577713, 3601081), (982113, 2118281)]