47252133

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{157}}^2$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 71444160

約数和(自身を除く): 24192027

約数列:

[1, 3, 9, 27, 71, 157, 213, 471, 639, 1413, 1917, 4239, 11147, 24649, 33441, 73947, 100323, 221841, 300969, 665523, 1750079, 5250237, 15750711, 47252133]

約数ペア:

[(1, 47252133), (3, 15750711), (9, 5250237), (27, 1750079), (71, 665523), (157, 300969), (213, 221841), (471, 100323), (639, 73947), (1413, 33441), (1917, 24649), (4239, 11147)]