56569941

素因数分解:

$3^3\times {\mathrm{1409}}^1\times {\mathrm{1487}}^1$

素因数の和:2905

約数の個数: 16

約数和(自身を含む): 83923200

約数和(自身を除く): 27353259

約数列:

[1, 3, 9, 27, 1409, 1487, 4227, 4461, 12681, 13383, 38043, 40149, 2095183, 6285549, 18856647, 56569941]

約数ペア:

[(1, 56569941), (3, 18856647), (9, 6285549), (27, 2095183), (1409, 40149), (1487, 38043), (4227, 13383), (4461, 12681)]