3988149

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7109}}^1$

素因数の和:7140

約数の個数: 16

約数和(自身を含む): 6143040

約数和(自身を除く): 2154891

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 7109, 21327, 78199, 120853, 234597, 362559, 1329383, 3988149]

約数ペア:

[(1, 3988149), (3, 1329383), (11, 362559), (17, 234597), (33, 120853), (51, 78199), (187, 21327), (561, 7109)]