2866767

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 3979008

約数和(自身を除く): 1112241

約数列:

[1, 3, 43, 71, 129, 213, 313, 939, 3053, 9159, 13459, 22223, 40377, 66669, 955589, 2866767]

約数ペア:

[(1, 2866767), (3, 955589), (43, 66669), (71, 40377), (129, 22223), (213, 13459), (313, 9159), (939, 3053)]