56738889

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 83737472

約数和(自身を除く): 26998583

約数列:

[1, 3, 9, 97, 103, 291, 309, 631, 873, 927, 1893, 5679, 9991, 29973, 61207, 64993, 89919, 183621, 194979, 550863, 584937, 6304321, 18912963, 56738889]

約数ペア:

[(1, 56738889), (3, 18912963), (9, 6304321), (97, 584937), (103, 550863), (291, 194979), (309, 183621), (631, 89919), (873, 64993), (927, 61207), (1893, 29973), (5679, 9991)]