80401851

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2909}}^1$

素因数の和:3035

約数の個数: 24

約数和(自身を含む): 120753360

約数和(自身を除く): 40351509

約数列:

[1, 3, 9, 37, 83, 111, 249, 333, 747, 2909, 3071, 8727, 9213, 26181, 27639, 107633, 241447, 322899, 724341, 968697, 2173023, 8933539, 26800617, 80401851]

約数ペア:

[(1, 80401851), (3, 26800617), (9, 8933539), (37, 2173023), (83, 968697), (111, 724341), (249, 322899), (333, 241447), (747, 107633), (2909, 27639), (3071, 26181), (8727, 9213)]