2017233315

素因数分解:

$3^4\times 5^1\times {\mathrm{4980823}}^1$

素因数の和:4980840

約数の個数: 20

約数和(自身を含む): 3616078224

約数和(自身を除く): 1598844909

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 4980823, 14942469, 24904115, 44827407, 74712345, 134482221, 224137035, 403446663, 672411105, 2017233315]

約数ペア:

[(1, 2017233315), (3, 672411105), (5, 403446663), (9, 224137035), (15, 134482221), (27, 74712345), (45, 44827407), (81, 24904115), (135, 14942469), (405, 4980823)]