2013456087

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{511939}}^1$

素因数の和:511987

約数の個数: 24

約数和(自身を含む): 3194505600

約数和(自身を除く): 1181049513

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 511939, 1535817, 4607451, 9726841, 11774597, 29180523, 35323791, 87541569, 105971373, 223717343, 671152029, 2013456087]

約数ペア:

[(1, 2013456087), (3, 671152029), (9, 223717343), (19, 105971373), (23, 87541569), (57, 35323791), (69, 29180523), (171, 11774597), (207, 9726841), (437, 4607451), (1311, 1535817), (3933, 511939)]