2430567

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 20

約数和(自身を含む): 3733576

約数和(自身を除く): 1303009

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 811, 999, 2433, 2997, 7299, 21897, 30007, 65691, 90021, 270063, 810189, 2430567]

約数ペア:

[(1, 2430567), (3, 810189), (9, 270063), (27, 90021), (37, 65691), (81, 30007), (111, 21897), (333, 7299), (811, 2997), (999, 2433)]