2619099

素因数分解:

$3^2\times 7^2\times {\mathrm{5939}}^1$

素因数の和:5959

約数の個数: 18

約数和(自身を含む): 4401540

約数和(自身を除く): 1782441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 5939, 17817, 41573, 53451, 124719, 291011, 374157, 873033, 2619099]

約数ペア:

[(1, 2619099), (3, 873033), (7, 374157), (9, 291011), (21, 124719), (49, 53451), (63, 41573), (147, 17817), (441, 5939)]