1569685797

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{81083}}^1$

素因数の和:81334

約数の個数: 20

約数和(自身を含む): 2354679360

約数和(自身を除く): 784993563

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 6453, 19359, 81083, 243249, 729747, 2189241, 6567723, 19378837, 58136511, 174409533, 523228599, 1569685797]

約数ペア:

[(1, 1569685797), (3, 523228599), (9, 174409533), (27, 58136511), (81, 19378837), (239, 6567723), (717, 2189241), (2151, 729747), (6453, 243249), (19359, 81083)]