22688181

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 34478080

約数和(自身を除く): 11789899

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1279, 1971, 3837, 5913, 11511, 17739, 34533, 93367, 103599, 280101, 310797, 840303, 2520909, 7562727, 22688181]

約数ペア:

[(1, 22688181), (3, 7562727), (9, 2520909), (27, 840303), (73, 310797), (81, 280101), (219, 103599), (243, 93367), (657, 34533), (1279, 17739), (1971, 11511), (3837, 5913)]