21939093

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{24623}}^1$

素因数の和:24646

約数の個数: 20

約数和(自身を含む): 35754048

約数和(自身を除く): 13814955

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 24623, 73869, 221607, 270853, 664821, 812559, 1994463, 2437677, 7313031, 21939093]

約数ペア:

[(1, 21939093), (3, 7313031), (9, 2437677), (11, 1994463), (27, 812559), (33, 664821), (81, 270853), (99, 221607), (297, 73869), (891, 24623)]