9639567

素因数分解:

$3^6\times 7^1\times {\mathrm{1889}}^1$

素因数の和:1914

約数の個数: 28

約数和(自身を含む): 16526160

約数和(自身を除く): 6886593

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 1889, 5103, 5667, 13223, 17001, 39669, 51003, 119007, 153009, 357021, 459027, 1071063, 1377081, 3213189, 9639567]

約数ペア:

[(1, 9639567), (3, 3213189), (7, 1377081), (9, 1071063), (21, 459027), (27, 357021), (63, 153009), (81, 119007), (189, 51003), (243, 39669), (567, 17001), (729, 13223), (1701, 5667), (1889, 5103)]