40161906

素因数分解:

$2^1\times 3^4\times {\mathrm{247913}}^1$

素因数の和:247927

約数の個数: 20

約数和(自身を含む): 89992782

約数和(自身を除く): 49830876

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 247913, 495826, 743739, 1487478, 2231217, 4462434, 6693651, 13387302, 20080953, 40161906]

約数ペア:

[(1, 40161906), (2, 20080953), (3, 13387302), (6, 6693651), (9, 4462434), (18, 2231217), (27, 1487478), (54, 743739), (81, 495826), (162, 247913)]