27581067

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{2089}}^1$

素因数の和:2264

約数の個数: 20

約数和(自身を含む): 41473960

約数和(自身を除く): 13892893

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 2089, 4401, 6267, 13203, 18801, 56403, 169209, 340507, 1021521, 3064563, 9193689, 27581067]

約数ペア:

[(1, 27581067), (3, 9193689), (9, 3064563), (27, 1021521), (81, 340507), (163, 169209), (489, 56403), (1467, 18801), (2089, 13203), (4401, 6267)]