78122091

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{12809}}^1$

素因数の和:12938

約数の個数: 16

約数和(自身を含む): 110678400

約数和(自身を除く): 32556309

約数列:

[1, 3, 19, 57, 107, 321, 2033, 6099, 12809, 38427, 243371, 730113, 1370563, 4111689, 26040697, 78122091]

約数ペア:

[(1, 78122091), (3, 26040697), (19, 4111689), (57, 1370563), (107, 730113), (321, 243371), (2033, 38427), (6099, 12809)]