2017563903

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1052459}}^1$

素因数の和:1052539

約数の個数: 16

約数和(自身を含む): 3031084800

約数和(自身を除く): 1013520897

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 1052459, 3157377, 9472131, 28416393, 74724589, 224173767, 672521301, 2017563903]

約数ペア:

[(1, 2017563903), (3, 672521301), (9, 224173767), (27, 74724589), (71, 28416393), (213, 9472131), (639, 3157377), (1917, 1052459)]