27886440459

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1\times {\mathrm{3319}}^1$

素因数の和:4071

約数の個数: 32

約数和(自身を含む): 39041925120

約数和(自身を除く): 11155484661

約数列:

[1, 3, 23, 69, 263, 463, 789, 1389, 3319, 6049, 9957, 10649, 18147, 31947, 76337, 121769, 229011, 365307, 872897, 1536697, 2618691, 2800687, 4610091, 8402061, 20076631, 35344031, 60229893, 106032093, 404151311, 1212453933, 9295480153, 27886440459]

約数ペア:

[(1, 27886440459), (3, 9295480153), (23, 1212453933), (69, 404151311), (263, 106032093), (463, 60229893), (789, 35344031), (1389, 20076631), (3319, 8402061), (6049, 4610091), (9957, 2800687), (10649, 2618691), (18147, 1536697), (31947, 872897), (76337, 365307), (121769, 229011)]