49851081

素因数分解:

$3^2\times 7^2\times {\mathrm{113041}}^1$

素因数の和:113061

約数の個数: 18

約数和(自身を含む): 83764122

約数和(自身を除く): 33913041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 113041, 339123, 791287, 1017369, 2373861, 5539009, 7121583, 16617027, 49851081]

約数ペア:

[(1, 49851081), (3, 16617027), (7, 7121583), (9, 5539009), (21, 2373861), (49, 1017369), (63, 791287), (147, 339123), (441, 113041)]