2085206571

素因数分解:

$3^5\times 7^1\times {\mathrm{1225871}}^1$

素因数の和:1225893

約数の個数: 24

約数和(自身を含む): 3569739264

約数和(自身を除く): 1484532693

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 1225871, 3677613, 8581097, 11032839, 25743291, 33098517, 77229873, 99295551, 231689619, 297886653, 695068857, 2085206571]

約数ペア:

[(1, 2085206571), (3, 695068857), (7, 297886653), (9, 231689619), (21, 99295551), (27, 77229873), (63, 33098517), (81, 25743291), (189, 11032839), (243, 8581097), (567, 3677613), (1701, 1225871)]