26666073

素因数分解:

$3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1361}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 44194176

約数和(自身を除く): 17528103

約数列:

[1, 3, 7, 9, 21, 63, 311, 933, 1361, 2177, 2799, 4083, 6531, 9527, 12249, 19593, 28581, 85743, 423271, 1269813, 2962897, 3809439, 8888691, 26666073]

約数ペア:

[(1, 26666073), (3, 8888691), (7, 3809439), (9, 2962897), (21, 1269813), (63, 423271), (311, 85743), (933, 28581), (1361, 19593), (2177, 12249), (2799, 9527), (4083, 6531)]