7749567

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 13263360

約数和(自身を除く): 5513793

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 313, 393, 917, 939, 1179, 2191, 2751, 2817, 3537, 6573, 8253, 8451, 19719, 24759, 41003, 59157, 123009, 287021, 369027, 861063, 1107081, 2583189, 7749567]

約数ペア:

[(1, 7749567), (3, 2583189), (7, 1107081), (9, 861063), (21, 369027), (27, 287021), (63, 123009), (131, 59157), (189, 41003), (313, 24759), (393, 19719), (917, 8451), (939, 8253), (1179, 6573), (2191, 3537), (2751, 2817)]