6781419

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 10483200

約数和(自身を除く): 3701781

約数列:

[1, 3, 9, 17, 51, 127, 153, 349, 381, 1047, 1143, 2159, 3141, 5933, 6477, 17799, 19431, 44323, 53397, 132969, 398907, 753491, 2260473, 6781419]

約数ペア:

[(1, 6781419), (3, 2260473), (9, 753491), (17, 398907), (51, 132969), (127, 53397), (153, 44323), (349, 19431), (381, 17799), (1047, 6477), (1143, 5933), (2159, 3141)]