81003942

素因数分解:

$2^1\times 3^3\times {\mathrm{1500073}}^1$

素因数の和:1500084

約数の個数: 16

約数和(自身を含む): 180008880

約数和(自身を除く): 99004938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1500073, 3000146, 4500219, 9000438, 13500657, 27001314, 40501971, 81003942]

約数ペア:

[(1, 81003942), (2, 40501971), (3, 27001314), (6, 13500657), (9, 9000438), (18, 4500219), (27, 3000146), (54, 1500073)]