171427389

素因数分解:

$3^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{8011}}^1$

素因数の和:9040

約数の個数: 16

約数和(自身を含む): 261511680

約数和(自身を除く): 90084291

約数列:

[1, 3, 7, 21, 1019, 3057, 7133, 8011, 21399, 24033, 56077, 168231, 8163209, 24489627, 57142463, 171427389]

約数ペア:

[(1, 171427389), (3, 57142463), (7, 24489627), (21, 8163209), (1019, 168231), (3057, 56077), (7133, 24033), (8011, 21399)]