1888893795231

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{985338443}}^1$

素因数の和:985338523

約数の個数: 16

約数和(自身を含む): 2837774718720

約数和(自身を除く): 948880923489

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 985338443, 2956015329, 8868045987, 26604137961, 69959029453, 209877088359, 629631265077, 1888893795231]

約数ペア:

[(1, 1888893795231), (3, 629631265077), (9, 209877088359), (27, 69959029453), (71, 26604137961), (213, 8868045987), (639, 2956015329), (1917, 985338443)]