131839149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{2011}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 194133856

約数和(自身を除く): 62294707

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 1681, 2011, 5043, 6033, 21853, 26143, 65559, 78429, 82451, 247353, 1071863, 3215589, 3380491, 10141473, 43946383, 131839149]

約数ペア:

[(1, 131839149), (3, 43946383), (13, 10141473), (39, 3380491), (41, 3215589), (123, 1071863), (533, 247353), (1599, 82451), (1681, 78429), (2011, 65559), (5043, 26143), (6033, 21853)]