20291013

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{44207}}^1$

素因数の和:44233

約数の個数: 16

約数和(自身を含む): 31829760

約数和(自身を除く): 11538747

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 44207, 132621, 397863, 751519, 1193589, 2254557, 6763671, 20291013]

約数ペア:

[(1, 20291013), (3, 6763671), (9, 2254557), (17, 1193589), (27, 751519), (51, 397863), (153, 132621), (459, 44207)]