56119311

素因数分解:

$3^4\times {\mathrm{727}}^1\times {\mathrm{953}}^1$

素因数の和:1692

約数の個数: 20

約数和(自身を含む): 84035952

約数和(自身を除く): 27916641

約数列:

[1, 3, 9, 27, 81, 727, 953, 2181, 2859, 6543, 8577, 19629, 25731, 58887, 77193, 692831, 2078493, 6235479, 18706437, 56119311]

約数ペア:

[(1, 56119311), (3, 18706437), (9, 6235479), (27, 2078493), (81, 692831), (727, 77193), (953, 58887), (2181, 25731), (2859, 19629), (6543, 8577)]