26200131

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 35502720

約数和(自身を除く): 9302589

約数列:

[1, 3, 131, 163, 393, 409, 489, 1227, 21353, 53579, 64059, 66667, 160737, 200001, 8733377, 26200131]

約数ペア:

[(1, 26200131), (3, 8733377), (131, 200001), (163, 160737), (393, 66667), (409, 64059), (489, 53579), (1227, 21353)]