2019936447

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1466911}}^1$

素因数の和:1466940

約数の個数: 20

約数和(自身を含む): 3194934336

約数和(自身を除く): 1174997889

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1466911, 4400733, 13202199, 24937487, 39606597, 74812461, 118819791, 224437383, 673312149, 2019936447]

約数ペア:

[(1, 2019936447), (3, 673312149), (9, 224437383), (17, 118819791), (27, 74812461), (51, 39606597), (81, 24937487), (153, 13202199), (459, 4400733), (1377, 1466911)]