38954187

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 57512208

約数和(自身を除く): 18558021

約数列:

[1, 3, 9, 73, 211, 219, 281, 633, 657, 843, 1899, 2529, 15403, 20513, 46209, 59291, 61539, 138627, 177873, 184617, 533619, 4328243, 12984729, 38954187]

約数ペア:

[(1, 38954187), (3, 12984729), (9, 4328243), (73, 533619), (211, 184617), (219, 177873), (281, 138627), (633, 61539), (657, 59291), (843, 46209), (1899, 20513), (2529, 15403)]