1869894621

素因数分解:

$3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{41863}}^1$

素因数の和:42585

約数の個数: 24

約数和(自身を含む): 3091237760

約数和(自身を除く): 1221343139

約数列:

[1, 3, 7, 9, 21, 63, 709, 2127, 4963, 6381, 14889, 41863, 44667, 125589, 293041, 376767, 879123, 2637369, 29680867, 89042601, 207766069, 267127803, 623298207, 1869894621]

約数ペア:

[(1, 1869894621), (3, 623298207), (7, 267127803), (9, 207766069), (21, 89042601), (63, 29680867), (709, 2637369), (2127, 879123), (4963, 376767), (6381, 293041), (14889, 125589), (41863, 44667)]