80925471

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2909}}^1$

素因数の和:3207

約数の個数: 24

約数和(自身を含む): 128016720

約数和(自身を除く): 47091249

約数列:

[1, 3, 9, 11, 33, 99, 281, 843, 2529, 2909, 3091, 8727, 9273, 26181, 27819, 31999, 95997, 287991, 817429, 2452287, 7356861, 8991719, 26975157, 80925471]

約数ペア:

[(1, 80925471), (3, 26975157), (9, 8991719), (11, 7356861), (33, 2452287), (99, 817429), (281, 287991), (843, 95997), (2529, 31999), (2909, 27819), (3091, 26181), (8727, 9273)]