17303949

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{16433}}^1$

素因数の和:16458

約数の個数: 20

約数和(自身を含む): 27839196

約数和(自身を除く): 10535247

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 16433, 49299, 147897, 213629, 443691, 640887, 1331073, 1922661, 5767983, 17303949]

約数ペア:

[(1, 17303949), (3, 5767983), (9, 1922661), (13, 1331073), (27, 640887), (39, 443691), (81, 213629), (117, 147897), (351, 49299), (1053, 16433)]