27999579

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9437}}^1$

素因数の和:9506

約数の個数: 16

約数和(自身を含む): 39866112

約数和(自身を除く): 11866533

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 9437, 28311, 217051, 405791, 651153, 1217373, 9333193, 27999579]

約数ペア:

[(1, 27999579), (3, 9333193), (23, 1217373), (43, 651153), (69, 405791), (129, 217051), (989, 28311), (2967, 9437)]