25400127

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 34426880

約数和(自身を除く): 9026753

約数列:

[1, 3, 127, 163, 381, 409, 489, 1227, 20701, 51943, 62103, 66667, 155829, 200001, 8466709, 25400127]

約数ペア:

[(1, 25400127), (3, 8466709), (127, 200001), (163, 155829), (381, 66667), (409, 62103), (489, 51943), (1227, 20701)]