7512939

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 12861440

約数和(自身を除く): 5348501

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 313, 381, 889, 939, 1143, 2191, 2667, 2817, 3429, 6573, 8001, 8451, 19719, 24003, 39751, 59157, 119253, 278257, 357759, 834771, 1073277, 2504313, 7512939]

約数ペア:

[(1, 7512939), (3, 2504313), (7, 1073277), (9, 834771), (21, 357759), (27, 278257), (63, 119253), (127, 59157), (189, 39751), (313, 24003), (381, 19719), (889, 8451), (939, 8001), (1143, 6573), (2191, 3429), (2667, 2817)]