56756889

素因数分解:

$3^3\times 7^1\times {\mathrm{300301}}^1$

素因数の和:300317

約数の個数: 16

約数和(自身を含む): 96096640

約数和(自身を除く): 39339751

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 300301, 900903, 2102107, 2702709, 6306321, 8108127, 18918963, 56756889]

約数ペア:

[(1, 56756889), (3, 18918963), (7, 8108127), (9, 6306321), (21, 2702709), (27, 2102107), (63, 900903), (189, 300301)]