239381709

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{95791}}^1$

素因数の和:95825

約数の個数: 24

約数和(自身を含む): 393130368

約数和(自身を除く): 153748659

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 95791, 287373, 670537, 1628447, 2011611, 4693759, 4885341, 11399129, 14081277, 34197387, 79793903, 239381709]

約数ペア:

[(1, 239381709), (3, 79793903), (7, 34197387), (17, 14081277), (21, 11399129), (49, 4885341), (51, 4693759), (119, 2011611), (147, 1628447), (357, 670537), (833, 287373), (2499, 95791)]