48007971

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53881}}^1$

素因数の和:53904

約数の個数: 20

約数和(自身を含む): 78236664

約数和(自身を除く): 30228693

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 53881, 161643, 484929, 592691, 1454787, 1778073, 4364361, 5334219, 16002657, 48007971]

約数ペア:

[(1, 48007971), (3, 16002657), (9, 5334219), (11, 4364361), (27, 1778073), (33, 1454787), (81, 592691), (99, 484929), (297, 161643), (891, 53881)]