2772063

素因数分解:

$3^4\times 7^1\times {\mathrm{4889}}^1$

素因数の和:4908

約数の個数: 20

約数和(自身を含む): 4733520

約数和(自身を除く): 1961457

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 4889, 14667, 34223, 44001, 102669, 132003, 308007, 396009, 924021, 2772063]

約数ペア:

[(1, 2772063), (3, 924021), (7, 396009), (9, 308007), (21, 132003), (27, 102669), (63, 44001), (81, 34223), (189, 14667), (567, 4889)]