201601449

素因数分解:

$3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{7127}}^1$

素因数の和:7589

約数の個数: 24

約数和(自身を含む): 333590400

約数和(自身を除く): 131988951

約数列:

[1, 3, 7, 9, 21, 63, 449, 1347, 3143, 4041, 7127, 9429, 21381, 28287, 49889, 64143, 149667, 449001, 3200023, 9600069, 22400161, 28800207, 67200483, 201601449]

約数ペア:

[(1, 201601449), (3, 67200483), (7, 28800207), (9, 22400161), (21, 9600069), (63, 3200023), (449, 449001), (1347, 149667), (3143, 64143), (4041, 49889), (7127, 28287), (9429, 21381)]