27911871

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{2039}}^1$

素因数の和:2077

約数の個数: 30

約数和(自身を含む): 45171720

約数和(自身を除く): 17259849

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 2039, 4563, 6117, 13689, 18351, 26507, 55053, 79521, 165159, 238563, 344591, 715689, 1033773, 2147067, 3101319, 9303957, 27911871]

約数ペア:

[(1, 27911871), (3, 9303957), (9, 3101319), (13, 2147067), (27, 1033773), (39, 715689), (81, 344591), (117, 238563), (169, 165159), (351, 79521), (507, 55053), (1053, 26507), (1521, 18351), (2039, 13689), (4563, 6117)]