72106443

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{8167}}^1$

素因数の和:8288

約数の個数: 20

約数和(自身を含む): 108716080

約数和(自身を除く): 36609637

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8167, 8829, 24501, 73503, 220509, 661527, 890203, 2670609, 8011827, 24035481, 72106443]

約数ペア:

[(1, 72106443), (3, 24035481), (9, 8011827), (27, 2670609), (81, 890203), (109, 661527), (327, 220509), (981, 73503), (2943, 24501), (8167, 8829)]