12826647

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{6691}}^1$

素因数の和:6771

約数の個数: 16

約数和(自身を含む): 19272960

約数和(自身を除く): 6446313

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 6691, 20073, 60219, 180657, 475061, 1425183, 4275549, 12826647]

約数ペア:

[(1, 12826647), (3, 4275549), (9, 1425183), (27, 475061), (71, 180657), (213, 60219), (639, 20073), (1917, 6691)]