54544401

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 84268800

約数和(自身を除く): 29724399

約数列:

[1, 3, 9, 27, 37, 71, 111, 213, 333, 639, 769, 999, 1917, 2307, 2627, 6921, 7881, 20763, 23643, 28453, 54599, 70929, 85359, 163797, 256077, 491391, 768231, 1474173, 2020163, 6060489, 18181467, 54544401]

約数ペア:

[(1, 54544401), (3, 18181467), (9, 6060489), (27, 2020163), (37, 1474173), (71, 768231), (111, 491391), (213, 256077), (333, 163797), (639, 85359), (769, 70929), (999, 54599), (1917, 28453), (2307, 23643), (2627, 20763), (6921, 7881)]