81003834

素因数分解:

$2^1\times 3^3\times {\mathrm{1500071}}^1$

素因数の和:1500082

約数の個数: 16

約数和(自身を含む): 180008640

約数和(自身を除く): 99004806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1500071, 3000142, 4500213, 9000426, 13500639, 27001278, 40501917, 81003834]

約数ペア:

[(1, 81003834), (2, 40501917), (3, 27001278), (6, 13500639), (9, 9000426), (18, 4500213), (27, 3000142), (54, 1500071)]