17081109

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{26731}}^1$

素因数の和:26808

約数の個数: 12

約数和(自身を含む): 25021152

約数和(自身を除く): 7940043

約数列:

[1, 3, 9, 71, 213, 639, 26731, 80193, 240579, 1897901, 5693703, 17081109]

約数ペア:

[(1, 17081109), (3, 5693703), (9, 1897901), (71, 240579), (213, 80193), (639, 26731)]