294489

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:861

約数の個数: 16

約数和(自身を含む): 470400

約数和(自身を除く): 175911

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 839, 2517, 7551, 10907, 22653, 32721, 98163, 294489]

約数ペア:

[(1, 294489), (3, 98163), (9, 32721), (13, 22653), (27, 10907), (39, 7551), (117, 2517), (351, 839)]