8859861

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1330

約数の個数: 20

約数和(自身を含む): 13394700

約数和(自身を除く): 4534839

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 1229, 2403, 3687, 7209, 11061, 33183, 99549, 109381, 328143, 984429, 2953287, 8859861]

約数ペア:

[(1, 8859861), (3, 2953287), (9, 984429), (27, 328143), (81, 109381), (89, 99549), (267, 33183), (801, 11061), (1229, 7209), (2403, 3687)]