81866286

素因数分解:

$2^1\times 3^2\times {\mathrm{4548127}}^1$

素因数の和:4548135

約数の個数: 12

約数和(自身を含む): 177376992

約数和(自身を除く): 95510706

約数列:

[1, 2, 3, 6, 9, 18, 4548127, 9096254, 13644381, 27288762, 40933143, 81866286]

約数ペア:

[(1, 81866286), (2, 40933143), (3, 27288762), (6, 13644381), (9, 9096254), (18, 4548127)]