2017078551

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3931927}}^1$

素因数の和:3931955

約数の個数: 16

約数和(自身を含む): 3145542400

約数和(自身を除く): 1128463849

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3931927, 11795781, 35387343, 74706613, 106162029, 224119839, 672359517, 2017078551]

約数ペア:

[(1, 2017078551), (3, 672359517), (9, 224119839), (19, 106162029), (27, 74706613), (57, 35387343), (171, 11795781), (513, 3931927)]