2893128489

素因数分解:

$3^3\times {\mathrm{1489}}^1\times {\mathrm{71963}}^1$

素因数の和:73461

約数の個数: 16

約数和(自身を含む): 4289054400

約数和(自身を除く): 1395925911

約数列:

[1, 3, 9, 27, 1489, 4467, 13401, 40203, 71963, 215889, 647667, 1943001, 107152907, 321458721, 964376163, 2893128489]

約数ペア:

[(1, 2893128489), (3, 964376163), (9, 321458721), (27, 107152907), (1489, 1943001), (4467, 647667), (13401, 215889), (40203, 71963)]