54871239

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{2441}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 75018240

約数和(自身を除く): 20147001

約数列:

[1, 3, 59, 127, 177, 381, 2441, 7323, 7493, 22479, 144019, 310007, 432057, 930021, 18290413, 54871239]

約数ペア:

[(1, 54871239), (3, 18290413), (59, 930021), (127, 432057), (177, 310007), (381, 144019), (2441, 22479), (7323, 7493)]