2866023

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:916

約数の個数: 20

約数和(自身を含む): 4390848

約数和(自身を除く): 1524825

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 863, 1107, 2589, 3321, 7767, 23301, 35383, 69903, 106149, 318447, 955341, 2866023]

約数ペア:

[(1, 2866023), (3, 955341), (9, 318447), (27, 106149), (41, 69903), (81, 35383), (123, 23301), (369, 7767), (863, 3321), (1107, 2589)]