56175543

素因数分解:

$3^2\times {\mathrm{503}}^1\times {\mathrm{12409}}^1$

素因数の和:12918

約数の個数: 12

約数和(自身を含む): 81310320

約数和(自身を除く): 25134777

約数列:

[1, 3, 9, 503, 1509, 4527, 12409, 37227, 111681, 6241727, 18725181, 56175543]

約数ペア:

[(1, 56175543), (3, 18725181), (9, 6241727), (503, 111681), (1509, 37227), (4527, 12409)]