57072657

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{919}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 77250560

約数和(自身を除く): 20177903

約数列:

[1, 3, 127, 163, 381, 489, 919, 2757, 20701, 62103, 116713, 149797, 350139, 449391, 19024219, 57072657]

約数ペア:

[(1, 57072657), (3, 19024219), (127, 449391), (163, 350139), (381, 149797), (489, 116713), (919, 62103), (2757, 20701)]