2906361

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:742

約数の個数: 20

約数和(自身を含む): 4430052

約数和(自身を除く): 1523691

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 677, 1431, 2031, 4293, 6093, 18279, 35881, 54837, 107643, 322929, 968787, 2906361]

約数ペア:

[(1, 2906361), (3, 968787), (9, 322929), (27, 107643), (53, 54837), (81, 35881), (159, 18279), (477, 6093), (677, 4293), (1431, 2031)]