7657713

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 13393920

約数和(自身を除く): 5736207

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1307, 1953, 3921, 5859, 9149, 11763, 27447, 35289, 40517, 82341, 121551, 247023, 283619, 364653, 850857, 1093959, 2552571, 7657713]

約数ペア:

[(1, 7657713), (3, 2552571), (7, 1093959), (9, 850857), (21, 364653), (27, 283619), (31, 247023), (63, 121551), (93, 82341), (189, 40517), (217, 35289), (279, 27447), (651, 11763), (837, 9149), (1307, 5859), (1953, 3921)]