54456549

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 84940800

約数和(自身を除く): 30484251

約数列:

[1, 3, 7, 21, 83, 157, 199, 249, 471, 581, 597, 1099, 1393, 1743, 3297, 4179, 13031, 16517, 31243, 39093, 49551, 91217, 93729, 115619, 218701, 273651, 346857, 656103, 2593169, 7779507, 18152183, 54456549]

約数ペア:

[(1, 54456549), (3, 18152183), (7, 7779507), (21, 2593169), (83, 656103), (157, 346857), (199, 273651), (249, 218701), (471, 115619), (581, 93729), (597, 91217), (1099, 49551), (1393, 39093), (1743, 31243), (3297, 16517), (4179, 13031)]