71361297

素因数分解:

$3^3\times 7^2\times {\mathrm{53939}}^1$

素因数の和:53962

約数の個数: 24

約数和(自身を含む): 122983200

約数和(自身を除く): 51621903

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 53939, 161817, 377573, 485451, 1132719, 1456353, 2643011, 3398157, 7929033, 10194471, 23787099, 71361297]

約数ペア:

[(1, 71361297), (3, 23787099), (7, 10194471), (9, 7929033), (21, 3398157), (27, 2643011), (49, 1456353), (63, 1132719), (147, 485451), (189, 377573), (441, 161817), (1323, 53939)]