54438753

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1951}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 74207232

約数和(自身を除く): 19768479

約数列:

[1, 3, 71, 131, 213, 393, 1951, 5853, 9301, 27903, 138521, 255581, 415563, 766743, 18146251, 54438753]

約数ペア:

[(1, 54438753), (3, 18146251), (71, 766743), (131, 415563), (213, 255581), (393, 138521), (1951, 27903), (5853, 9301)]