1837161

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:662

約数の個数: 20

約数和(自身を含む): 2823172

約数和(自身を除く): 986011

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 613, 999, 1839, 2997, 5517, 16551, 22681, 49653, 68043, 204129, 612387, 1837161]

約数ペア:

[(1, 1837161), (3, 612387), (9, 204129), (27, 68043), (37, 49653), (81, 22681), (111, 16551), (333, 5517), (613, 2997), (999, 1839)]