56737143

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3823}}^1$

素因数の和:3943

約数の個数: 24

約数和(自身を含む): 87691968

約数和(自身を除く): 30954825

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1649, 3823, 4947, 11469, 14841, 34407, 64991, 194973, 370831, 584919, 1112493, 3337479, 6304127, 18912381, 56737143]

約数ペア:

[(1, 56737143), (3, 18912381), (9, 6304127), (17, 3337479), (51, 1112493), (97, 584919), (153, 370831), (291, 194973), (873, 64991), (1649, 34407), (3823, 14841), (4947, 11469)]