54289263

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 86169600

約数和(自身を除く): 31880337

約数列:

[1, 3, 7, 21, 43, 59, 129, 177, 301, 413, 903, 1019, 1239, 2537, 3057, 7133, 7611, 17759, 21399, 43817, 53277, 60121, 131451, 180363, 306719, 420847, 920157, 1262541, 2585203, 7755609, 18096421, 54289263]

約数ペア:

[(1, 54289263), (3, 18096421), (7, 7755609), (21, 2585203), (43, 1262541), (59, 920157), (129, 420847), (177, 306719), (301, 180363), (413, 131451), (903, 60121), (1019, 53277), (1239, 43817), (2537, 21399), (3057, 17759), (7133, 7611)]