85245237

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 159160320

約数和(自身を除く): 73915083

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 131, 189, 231, 297, 313, 393, 693, 917, 939, 1179, 1441, 2079, 2191, 2751, 2817, 3443, 3537, 4323, 6573, 8253, 8451, 10087, 10329, 12969, 19719, 24101, 24759, 30261, 30987, 38907, 41003, 59157, 72303, 90783, 92961, 123009, 216909, 272349, 287021, 369027, 451033, 650727, 861063, 1107081, 1353099, 2583189, 3157231, 4059297, 7749567, 9471693, 12177891, 28415079, 85245237]

約数ペア:

[(1, 85245237), (3, 28415079), (7, 12177891), (9, 9471693), (11, 7749567), (21, 4059297), (27, 3157231), (33, 2583189), (63, 1353099), (77, 1107081), (99, 861063), (131, 650727), (189, 451033), (231, 369027), (297, 287021), (313, 272349), (393, 216909), (693, 123009), (917, 92961), (939, 90783), (1179, 72303), (1441, 59157), (2079, 41003), (2191, 38907), (2751, 30987), (2817, 30261), (3443, 24759), (3537, 24101), (4323, 19719), (6573, 12969), (8253, 10329), (8451, 10087)]