1296099

素因数分解:

$3^2\times 7^2\times {\mathrm{2939}}^1$

素因数の和:2959

約数の個数: 18

約数和(自身を含む): 2178540

約数和(自身を除く): 882441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2939, 8817, 20573, 26451, 61719, 144011, 185157, 432033, 1296099]

約数ペア:

[(1, 1296099), (3, 432033), (7, 185157), (9, 144011), (21, 61719), (49, 26451), (63, 20573), (147, 8817), (441, 2939)]