27497734

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 36

約数和(自身を含む): 47157012

約数和(自身を除く): 19659278

約数列:

[1, 2, 11, 22, 37, 74, 83, 121, 166, 242, 407, 814, 913, 1369, 1826, 2738, 3071, 4477, 6142, 8954, 10043, 15059, 20086, 30118, 33781, 67562, 113627, 165649, 227254, 331298, 371591, 743182, 1249897, 2499794, 13748867, 27497734]

約数ペア:

[(1, 27497734), (2, 13748867), (11, 2499794), (22, 1249897), (37, 743182), (74, 371591), (83, 331298), (121, 227254), (166, 165649), (242, 113627), (407, 67562), (814, 33781), (913, 30118), (1369, 20086), (1826, 15059), (2738, 10043), (3071, 8954), (4477, 6142)]