241431489

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{687839}}^1$

素因数の和:687861

約数の個数: 16

約数和(自身を含む): 385190400

約数和(自身を除く): 143758911

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 687839, 2063517, 6190551, 8941907, 18571653, 26825721, 80477163, 241431489]

約数ペア:

[(1, 241431489), (3, 80477163), (9, 26825721), (13, 18571653), (27, 8941907), (39, 6190551), (117, 2063517), (351, 687839)]