17280459

素因数分解:

$3^5\times 7^1\times {\mathrm{10159}}^1$

素因数の和:10181

約数の個数: 24

約数和(自身を含む): 29585920

約数和(自身を除く): 12305461

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 10159, 30477, 71113, 91431, 213339, 274293, 640017, 822879, 1920051, 2468637, 5760153, 17280459]

約数ペア:

[(1, 17280459), (3, 5760153), (7, 2468637), (9, 1920051), (21, 822879), (27, 640017), (63, 274293), (81, 213339), (189, 91431), (243, 71113), (567, 30477), (1701, 10159)]