2873637

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2754

約数の個数: 20

約数和(自身を含む): 4624620

約数和(自身を除く): 1750983

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2729, 8187, 24561, 35477, 73683, 106431, 221049, 319293, 957879, 2873637]

約数ペア:

[(1, 2873637), (3, 957879), (9, 319293), (13, 221049), (27, 106431), (39, 73683), (81, 35477), (117, 24561), (351, 8187), (1053, 2729)]