2898693

素因数分解:

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

素因数の和:343

約数の個数: 32

約数和(自身を含む): 5024000

約数和(自身を除く): 2125307

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 313, 343, 441, 939, 1029, 1323, 2191, 2817, 3087, 6573, 8451, 9261, 15337, 19719, 46011, 59157, 107359, 138033, 322077, 414099, 966231, 2898693]

約数ペア:

[(1, 2898693), (3, 966231), (7, 414099), (9, 322077), (21, 138033), (27, 107359), (49, 59157), (63, 46011), (147, 19719), (189, 15337), (313, 9261), (343, 8451), (441, 6573), (939, 3087), (1029, 2817), (1323, 2191)]