53415729

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3109}}^1$

素因数の和:3221

約数の個数: 24

約数和(自身を含む): 81506880

約数和(自身を除く): 28091151

約数列:

[1, 3, 9, 23, 69, 83, 207, 249, 747, 1909, 3109, 5727, 9327, 17181, 27981, 71507, 214521, 258047, 643563, 774141, 2322423, 5935081, 17805243, 53415729]

約数ペア:

[(1, 53415729), (3, 17805243), (9, 5935081), (23, 2322423), (69, 774141), (83, 643563), (207, 258047), (249, 214521), (747, 71507), (1909, 27981), (3109, 17181), (5727, 9327)]