9129267

素因数分解:

$3^6\times 7^1\times {\mathrm{1789}}^1$

素因数の和:1814

約数の個数: 28

約数和(自身を含む): 15651760

約数和(自身を除く): 6522493

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 1789, 5103, 5367, 12523, 16101, 37569, 48303, 112707, 144909, 338121, 434727, 1014363, 1304181, 3043089, 9129267]

約数ペア:

[(1, 9129267), (3, 3043089), (7, 1304181), (9, 1014363), (21, 434727), (27, 338121), (63, 144909), (81, 112707), (189, 48303), (243, 37569), (567, 16101), (729, 12523), (1701, 5367), (1789, 5103)]