19932777

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{5813}}^1$

素因数の和:5949

約数の個数: 16

約数和(自身を含む): 29767680

約数和(自身を除く): 9834903

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 5813, 17439, 52317, 156951, 738251, 2214753, 6644259, 19932777]

約数ペア:

[(1, 19932777), (3, 6644259), (9, 2214753), (27, 738251), (127, 156951), (381, 52317), (1143, 17439), (3429, 5813)]