2380077

素因数分解:

$3^3\times 7^3\times {\mathrm{257}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 4128000

約数和(自身を除く): 1747923

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 257, 343, 441, 771, 1029, 1323, 1799, 2313, 3087, 5397, 6939, 9261, 12593, 16191, 37779, 48573, 88151, 113337, 264453, 340011, 793359, 2380077]

約数ペア:

[(1, 2380077), (3, 793359), (7, 340011), (9, 264453), (21, 113337), (27, 88151), (49, 48573), (63, 37779), (147, 16191), (189, 12593), (257, 9261), (343, 6939), (441, 5397), (771, 3087), (1029, 2313), (1323, 1799)]