121489089

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{18757}}^1$

素因数の和:18904

約数の個数: 16

約数和(自身を含む): 172873728

約数和(自身を除く): 51384639

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 18757, 56271, 318869, 956607, 2382139, 7146417, 40496363, 121489089]

約数ペア:

[(1, 121489089), (3, 40496363), (17, 7146417), (51, 2382139), (127, 956607), (381, 318869), (2159, 56271), (6477, 18757)]