12328929

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{8011}}^1$

素因数の和:8042

約数の個数: 20

約数和(自身を含む): 19389040

約数和(自身を除く): 7060111

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 8011, 24033, 72099, 152209, 216297, 456627, 648891, 1369881, 4109643, 12328929]

約数ペア:

[(1, 12328929), (3, 4109643), (9, 1369881), (19, 648891), (27, 456627), (57, 216297), (81, 152209), (171, 72099), (513, 24033), (1539, 8011)]