79777809

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2239}}^1$

素因数の和:2389

約数の個数: 24

約数和(自身を含む): 119508480

約数和(自身を除く): 39730671

約数列:

[1, 3, 9, 37, 107, 111, 321, 333, 963, 2239, 3959, 6717, 11877, 20151, 35631, 82843, 239573, 248529, 718719, 745587, 2156157, 8864201, 26592603, 79777809]

約数ペア:

[(1, 79777809), (3, 26592603), (9, 8864201), (37, 2156157), (107, 745587), (111, 718719), (321, 248529), (333, 239573), (963, 82843), (2239, 35631), (3959, 20151), (6717, 11877)]