1071063

素因数分解:

$3^4\times 7^1\times {\mathrm{1889}}^1$

素因数の和:1908

約数の個数: 20

約数和(自身を含む): 1829520

約数和(自身を除く): 758457

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1889, 5667, 13223, 17001, 39669, 51003, 119007, 153009, 357021, 1071063]

約数ペア:

[(1, 1071063), (3, 357021), (7, 153009), (9, 119007), (21, 51003), (27, 39669), (63, 17001), (81, 13223), (189, 5667), (567, 1889)]