55789821

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{167537}}^1$

素因数の和:167580

約数の個数: 12

約数和(自身を含む): 82763772

約数和(自身を除く): 26973951

約数列:

[1, 3, 9, 37, 111, 333, 167537, 502611, 1507833, 6198869, 18596607, 55789821]

約数ペア:

[(1, 55789821), (3, 18596607), (9, 6198869), (37, 1507833), (111, 502611), (333, 167537)]