26992017

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{821}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 42188328

約数和(自身を除く): 15196311

約数列:

[1, 3, 9, 13, 39, 117, 281, 821, 843, 2463, 2529, 3653, 7389, 10673, 10959, 32019, 32877, 96057, 230701, 692103, 2076309, 2999113, 8997339, 26992017]

約数ペア:

[(1, 26992017), (3, 8997339), (9, 2999113), (13, 2076309), (39, 692103), (117, 230701), (281, 96057), (821, 32877), (843, 32019), (2463, 10959), (2529, 10673), (3653, 7389)]