82662957

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 56682963

約数列:

[1, 3, 9, 13, 27, 31, 39, 71, 93, 107, 117, 213, 279, 321, 351, 403, 639, 837, 923, 963, 1209, 1391, 1917, 2201, 2769, 2889, 3317, 3627, 4173, 6603, 7597, 8307, 9951, 10881, 12519, 19809, 22791, 24921, 28613, 29853, 37557, 43121, 59427, 68373, 85839, 89559, 98761, 129363, 205119, 235507, 257517, 296283, 388089, 706521, 772551, 888849, 1164267, 2119563, 2666547, 3061591, 6358689, 9184773, 27554319, 82662957]

約数ペア:

[(1, 82662957), (3, 27554319), (9, 9184773), (13, 6358689), (27, 3061591), (31, 2666547), (39, 2119563), (71, 1164267), (93, 888849), (107, 772551), (117, 706521), (213, 388089), (279, 296283), (321, 257517), (351, 235507), (403, 205119), (639, 129363), (837, 98761), (923, 89559), (963, 85839), (1209, 68373), (1391, 59427), (1917, 43121), (2201, 37557), (2769, 29853), (2889, 28613), (3317, 24921), (3627, 22791), (4173, 19809), (6603, 12519), (7597, 10881), (8307, 9951)]