72606051

素因数分解:

$3^4\times 7^1\times {\mathrm{128053}}^1$

素因数の和:128072

約数の個数: 20

約数和(自身を含む): 123956272

約数和(自身を除く): 51350221

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 128053, 384159, 896371, 1152477, 2689113, 3457431, 8067339, 10372293, 24202017, 72606051]

約数ペア:

[(1, 72606051), (3, 24202017), (7, 10372293), (9, 8067339), (21, 3457431), (27, 2689113), (63, 1152477), (81, 896371), (189, 384159), (567, 128053)]