18137169

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{3517}}^1$

素因数の和:3717

約数の個数: 16

約数和(自身を含む): 27018240

約数和(自身を除く): 8881071

約数列:

[1, 3, 9, 27, 191, 573, 1719, 3517, 5157, 10551, 31653, 94959, 671747, 2015241, 6045723, 18137169]

約数ペア:

[(1, 18137169), (3, 6045723), (9, 2015241), (27, 671747), (191, 94959), (573, 31653), (1719, 10551), (3517, 5157)]