81258453

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{531101}}^1$

素因数の和:531124

約数の個数: 12

約数和(自身を含む): 124277868

約数和(自身を除く): 43019415

約数列:

[1, 3, 9, 17, 51, 153, 531101, 1593303, 4779909, 9028717, 27086151, 81258453]

約数ペア:

[(1, 81258453), (3, 27086151), (9, 9028717), (17, 4779909), (51, 1593303), (153, 531101)]