39538173

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2969}}^1$

素因数の和:3188

約数の個数: 16

約数和(自身を含む): 55313280

約数和(自身を除く): 15775107

約数列:

[1, 3, 23, 69, 193, 579, 2969, 4439, 8907, 13317, 68287, 204861, 573017, 1719051, 13179391, 39538173]

約数ペア:

[(1, 39538173), (3, 13179391), (23, 1719051), (69, 573017), (193, 204861), (579, 68287), (2969, 13317), (4439, 8907)]