69676383

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 112839936

約数和(自身を除く): 43163553

約数列:

[1, 3, 7, 21, 43, 49, 73, 129, 147, 151, 219, 301, 453, 511, 903, 1057, 1533, 2107, 3139, 3171, 3577, 6321, 6493, 7399, 9417, 10731, 11023, 19479, 21973, 22197, 33069, 45451, 65919, 77161, 136353, 153811, 231483, 318157, 461433, 473989, 540127, 954471, 1421967, 1620381, 3317923, 9953769, 23225461, 69676383]

約数ペア:

[(1, 69676383), (3, 23225461), (7, 9953769), (21, 3317923), (43, 1620381), (49, 1421967), (73, 954471), (129, 540127), (147, 473989), (151, 461433), (219, 318157), (301, 231483), (453, 153811), (511, 136353), (903, 77161), (1057, 65919), (1533, 45451), (2107, 33069), (3139, 22197), (3171, 21973), (3577, 19479), (6321, 11023), (6493, 10731), (7399, 9417)]