56354211

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{13127}}^1$

素因数の和:13192

約数の個数: 20

約数和(自身を含む): 85778352

約数和(自身を除く): 29424141

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 13127, 39381, 118143, 354429, 695731, 1063287, 2087193, 6261579, 18784737, 56354211]

約数ペア:

[(1, 56354211), (3, 18784737), (9, 6261579), (27, 2087193), (53, 1063287), (81, 695731), (159, 354429), (477, 118143), (1431, 39381), (4293, 13127)]