57168027

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 98841600

約数和(自身を除く): 41673573

約数列:

[1, 3, 7, 9, 21, 43, 47, 63, 129, 141, 301, 329, 387, 423, 449, 903, 987, 1347, 2021, 2709, 2961, 3143, 4041, 6063, 9429, 14147, 18189, 19307, 21103, 28287, 42441, 57921, 63309, 127323, 135149, 147721, 173763, 189927, 405447, 443163, 907429, 1216341, 1329489, 2722287, 6352003, 8166861, 19056009, 57168027]

約数ペア:

[(1, 57168027), (3, 19056009), (7, 8166861), (9, 6352003), (21, 2722287), (43, 1329489), (47, 1216341), (63, 907429), (129, 443163), (141, 405447), (301, 189927), (329, 173763), (387, 147721), (423, 135149), (449, 127323), (903, 63309), (987, 57921), (1347, 42441), (2021, 28287), (2709, 21103), (2961, 19307), (3143, 18189), (4041, 14147), (6063, 9429)]