2206617

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 3627936

約数和(自身を除く): 1421319

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 883, 2499, 2649, 6181, 15011, 18543, 43267, 45033, 105077, 129801, 315231, 735539, 2206617]

約数ペア:

[(1, 2206617), (3, 735539), (7, 315231), (17, 129801), (21, 105077), (49, 45033), (51, 43267), (119, 18543), (147, 15011), (357, 6181), (833, 2649), (883, 2499)]