26613027

素因数分解:

$3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 46238400

約数和(自身を除く): 19625373

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 233, 259, 333, 343, 441, 699, 777, 1029, 1631, 1813, 2097, 2331, 3087, 4893, 5439, 8621, 11417, 12691, 14679, 16317, 25863, 34251, 38073, 60347, 77589, 79919, 102753, 114219, 181041, 239757, 422429, 543123, 719271, 1267287, 2957003, 3801861, 8871009, 26613027]

約数ペア:

[(1, 26613027), (3, 8871009), (7, 3801861), (9, 2957003), (21, 1267287), (37, 719271), (49, 543123), (63, 422429), (111, 239757), (147, 181041), (233, 114219), (259, 102753), (333, 79919), (343, 77589), (441, 60347), (699, 38073), (777, 34251), (1029, 25863), (1631, 16317), (1813, 14679), (2097, 12691), (2331, 11417), (3087, 8621), (4893, 5439)]