1116747

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:840

約数の個数: 20

約数和(自身を含む): 1768536

約数和(自身を除く): 651789

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 811, 1377, 2433, 7299, 13787, 21897, 41361, 65691, 124083, 372249, 1116747]

約数ペア:

[(1, 1116747), (3, 372249), (9, 124083), (17, 65691), (27, 41361), (51, 21897), (81, 13787), (153, 7299), (459, 2433), (811, 1377)]