20773827

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{1613}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 31724784

約数和(自身を除く): 10950957

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 1613, 4293, 4839, 12879, 14517, 43551, 85489, 130653, 256467, 391959, 769401, 2308203, 6924609, 20773827]

約数ペア:

[(1, 20773827), (3, 6924609), (9, 2308203), (27, 769401), (53, 391959), (81, 256467), (159, 130653), (243, 85489), (477, 43551), (1431, 14517), (1613, 12879), (4293, 4839)]