47994471

素因数分解:

$3^3\times 7^2\times {\mathrm{36277}}^1$

素因数の和:36300

約数の個数: 24

約数和(自身を含む): 82713840

約数和(自身を除く): 34719369

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 36277, 108831, 253939, 326493, 761817, 979479, 1777573, 2285451, 5332719, 6856353, 15998157, 47994471]

約数ペア:

[(1, 47994471), (3, 15998157), (7, 6856353), (9, 5332719), (21, 2285451), (27, 1777573), (49, 979479), (63, 761817), (147, 326493), (189, 253939), (441, 108831), (1323, 36277)]