6615441

素因数分解:

$3^2\times 7^3\times {\mathrm{2143}}^1$

素因数の和:2170

約数の個数: 24

約数和(自身を含む): 11148800

約数和(自身を除く): 4533359

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2143, 3087, 6429, 15001, 19287, 45003, 105007, 135009, 315021, 735049, 945063, 2205147, 6615441]

約数ペア:

[(1, 6615441), (3, 2205147), (7, 945063), (9, 735049), (21, 315021), (49, 135009), (63, 105007), (147, 45003), (343, 19287), (441, 15001), (1029, 6429), (2143, 3087)]