2663739

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{7589}}^1$

素因数の和:7611

約数の個数: 16

約数和(自身を含む): 4250400

約数和(自身を除く): 1586661

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 7589, 22767, 68301, 98657, 204903, 295971, 887913, 2663739]

約数ペア:

[(1, 2663739), (3, 887913), (9, 295971), (13, 204903), (27, 98657), (39, 68301), (117, 22767), (351, 7589)]