156640467717

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{916026127}}^1$

素因数の和:916026152

約数の個数: 12

約数和(自身を含む): 238166793280

約数和(自身を除く): 81526325563

約数列:

[1, 3, 9, 19, 57, 171, 916026127, 2748078381, 8244235143, 17404496413, 52213489239, 156640467717]

約数ペア:

[(1, 156640467717), (3, 52213489239), (9, 17404496413), (19, 8244235143), (57, 2748078381), (171, 916026127)]