2019925647

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1053691}}^1$

素因数の和:1053771

約数の個数: 16

約数和(自身を含む): 3034632960

約数和(自身を除く): 1014707313

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 1053691, 3161073, 9483219, 28449657, 74812061, 224436183, 673308549, 2019925647]

約数ペア:

[(1, 2019925647), (3, 673308549), (9, 224436183), (27, 74812061), (71, 28449657), (213, 9483219), (639, 3161073), (1917, 1053691)]