2863107

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2744

約数の個数: 20

約数和(自身を含む): 4607680

約数和(自身を除く): 1744573

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2719, 8157, 24471, 35347, 73413, 106041, 220239, 318123, 954369, 2863107]

約数ペア:

[(1, 2863107), (3, 954369), (9, 318123), (13, 220239), (27, 106041), (39, 73413), (81, 35347), (117, 24471), (351, 8157), (1053, 2719)]