18054099

素因数分解:

$3^2\times 7^2\times {\mathrm{40939}}^1$

素因数の和:40959

約数の個数: 18

約数和(自身を含む): 30336540

約数和(自身を除く): 12282441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 40939, 122817, 286573, 368451, 859719, 2006011, 2579157, 6018033, 18054099]

約数ペア:

[(1, 18054099), (3, 6018033), (7, 2579157), (9, 2006011), (21, 859719), (49, 368451), (63, 286573), (147, 122817), (441, 40939)]