156813219

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{341641}}^1$

素因数の和:341667

約数の個数: 16

約数和(自身を含む): 245982240

約数和(自身を除く): 89169021

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 341641, 1024923, 3074769, 5807897, 9224307, 17423691, 52271073, 156813219]

約数ペア:

[(1, 156813219), (3, 52271073), (9, 17423691), (17, 9224307), (27, 5807897), (51, 3074769), (153, 1024923), (459, 341641)]