542894187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{231709}}^1$

素因数の和:231794

約数の個数: 16

約数和(自身を含む): 800789760

約数和(自身を除く): 257895573

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 231709, 695127, 2548799, 7646397, 16451339, 49354017, 180964729, 542894187]

約数ペア:

[(1, 542894187), (3, 180964729), (11, 49354017), (33, 16451339), (71, 7646397), (213, 2548799), (781, 695127), (2343, 231709)]