156766007691

素因数分解:

$3^4\times {\mathrm{857}}^1\times {\mathrm{2258323}}^1$

素因数の和:2259192

約数の個数: 20

約数和(自身を含む): 234454681032

約数和(自身を除く): 77688673341

約数列:

[1, 3, 9, 27, 81, 857, 2571, 7713, 23139, 69417, 2258323, 6774969, 20324907, 60974721, 182924163, 1935382811, 5806148433, 17418445299, 52255335897, 156766007691]

約数ペア:

[(1, 156766007691), (3, 52255335897), (9, 17418445299), (27, 5806148433), (81, 1935382811), (857, 182924163), (2571, 60974721), (7713, 20324907), (23139, 6774969), (69417, 2258323)]