2709987

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7591}}^1$

素因数の和:7618

約数の個数: 16

約数和(自身を含む): 4372992

約数和(自身を除く): 1663005

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 7591, 22773, 53137, 129047, 159411, 387141, 903329, 2709987]

約数ペア:

[(1, 2709987), (3, 903329), (7, 387141), (17, 159411), (21, 129047), (51, 53137), (119, 22773), (357, 7591)]