53456439

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{419}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 76325760

約数和(自身を除く): 22869321

約数列:

[1, 3, 23, 43, 69, 129, 419, 989, 1257, 1849, 2967, 5547, 9637, 18017, 28911, 42527, 54051, 127581, 414391, 774731, 1243173, 2324193, 17818813, 53456439]

約数ペア:

[(1, 53456439), (3, 17818813), (23, 2324193), (43, 1243173), (69, 774731), (129, 414391), (419, 127581), (989, 54051), (1257, 42527), (1849, 28911), (2967, 18017), (5547, 9637)]