28284471

素因数分解:

$3^{10}\times {\mathrm{479}}^1$

素因数の和:509

約数の個数: 22

約数和(自身を含む): 42515040

約数和(自身を除く): 14230569

約数列:

[1, 3, 9, 27, 81, 243, 479, 729, 1437, 2187, 4311, 6561, 12933, 19683, 38799, 59049, 116397, 349191, 1047573, 3142719, 9428157, 28284471]

約数ペア:

[(1, 28284471), (3, 9428157), (9, 3142719), (27, 1047573), (81, 349191), (243, 116397), (479, 59049), (729, 38799), (1437, 19683), (2187, 12933), (4311, 6561)]