81865998

素因数分解:

$2^1\times 3^3\times {\mathrm{1516037}}^1$

素因数の和:1516048

約数の個数: 16

約数和(自身を含む): 181924560

約数和(自身を除く): 100058562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1516037, 3032074, 4548111, 9096222, 13644333, 27288666, 40932999, 81865998]

約数ペア:

[(1, 81865998), (2, 40932999), (3, 27288666), (6, 13644333), (9, 9096222), (18, 4548111), (27, 3032074), (54, 1516037)]