8765523

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 15020640

約数和(自身を除く): 6255117

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 113, 117, 153, 169, 221, 339, 351, 459, 507, 663, 1017, 1469, 1521, 1921, 1989, 2873, 3051, 4407, 4563, 5763, 5967, 8619, 13221, 17289, 19097, 24973, 25857, 39663, 51867, 57291, 74919, 77571, 171873, 224757, 324649, 515619, 674271, 973947, 2921841, 8765523]

約数ペア:

[(1, 8765523), (3, 2921841), (9, 973947), (13, 674271), (17, 515619), (27, 324649), (39, 224757), (51, 171873), (113, 77571), (117, 74919), (153, 57291), (169, 51867), (221, 39663), (339, 25857), (351, 24973), (459, 19097), (507, 17289), (663, 13221), (1017, 8619), (1469, 5967), (1521, 5763), (1921, 4563), (1989, 4407), (2873, 3051)]