3138489

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 4883112

約数和(自身を除く): 1744623

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 281, 657, 843, 1241, 2529, 3723, 4777, 11169, 14331, 20513, 42993, 61539, 184617, 348721, 1046163, 3138489]

約数ペア:

[(1, 3138489), (3, 1046163), (9, 348721), (17, 184617), (51, 61539), (73, 42993), (153, 20513), (219, 14331), (281, 11169), (657, 4777), (843, 3723), (1241, 2529)]