817077051

素因数分解:

$3^6\times 7^1\times {\mathrm{160117}}^1$

素因数の和:160142

約数の個数: 28

約数和(自身を含む): 1400071792

約数和(自身を除く): 582994741

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 160117, 480351, 1120819, 1441053, 3362457, 4323159, 10087371, 12969477, 30262113, 38908431, 90786339, 116725293, 272359017, 817077051]

約数ペア:

[(1, 817077051), (3, 272359017), (7, 116725293), (9, 90786339), (21, 38908431), (27, 30262113), (63, 12969477), (81, 10087371), (189, 4323159), (243, 3362457), (567, 1441053), (729, 1120819), (1701, 480351), (5103, 160117)]