27661.00000000

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3041}}^1$

素因数の和:3130

約数の個数: 24

約数和(自身を含む): 38493468

約数和(自身を除く): 16738154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 3041, 3577, 6082, 7154, 21287, 42574, 149009, 221993, 298018, 443986, 1553951, 3107902, 10877657, 21755314]

約数ペア:

[(1, 21755314), (2, 10877657), (7, 3107902), (14, 1553951), (49, 443986), (73, 298018), (98, 221993), (146, 149009), (511, 42574), (1022, 21287), (3041, 7154), (3577, 6082)]