84084720003

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{19586471}}^1$

素因数の和:19586536

約数の個数: 20

約数和(自身を含む): 127978008048

約数和(自身を除く): 43893288045

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 19586471, 58759413, 176278239, 528834717, 1038082963, 1586504151, 3114248889, 9342746667, 28028240001, 84084720003]

約数ペア:

[(1, 84084720003), (3, 28028240001), (9, 9342746667), (27, 3114248889), (53, 1586504151), (81, 1038082963), (159, 528834717), (477, 176278239), (1431, 58759413), (4293, 19586471)]