25809838317

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{108821}}^1$

素因数の和:108938

約数の個数: 36

約数和(自身を含む): 39885657084

約数和(自身を除く): 14075818767

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 361, 657, 1083, 1387, 3249, 4161, 12483, 26353, 79059, 108821, 237177, 326463, 979389, 2067599, 6202797, 7943933, 18608391, 23831799, 39284381, 71495397, 117853143, 150934727, 353559429, 452804181, 1358412543, 2867759813, 8603279439, 25809838317]

約数ペア:

[(1, 25809838317), (3, 8603279439), (9, 2867759813), (19, 1358412543), (57, 452804181), (73, 353559429), (171, 150934727), (219, 117853143), (361, 71495397), (657, 39284381), (1083, 23831799), (1387, 18608391), (3249, 7943933), (4161, 6202797), (12483, 2067599), (26353, 979389), (79059, 326463), (108821, 237177)]