2109097749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{144271}}^1$

素因数の和:144728

約数の個数: 16

約数和(自身を含む): 3074724864

約数和(自身を除く): 965627115

約数列:

[1, 3, 11, 33, 443, 1329, 4873, 14619, 144271, 432813, 1586981, 4760943, 63912053, 191736159, 703032583, 2109097749]

約数ペア:

[(1, 2109097749), (3, 703032583), (11, 191736159), (33, 63912053), (443, 4760943), (1329, 1586981), (4873, 432813), (14619, 144271)]