49298211

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 72783360

約数和(自身を除く): 23485149

約数列:

[1, 3, 9, 71, 179, 213, 431, 537, 639, 1293, 1611, 3879, 12709, 30601, 38127, 77149, 91803, 114381, 231447, 275409, 694341, 5477579, 16432737, 49298211]

約数ペア:

[(1, 49298211), (3, 16432737), (9, 5477579), (71, 694341), (179, 275409), (213, 231447), (431, 114381), (537, 91803), (639, 77149), (1293, 38127), (1611, 30601), (3879, 12709)]