385784487

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{53381}}^1$

素因数の和:53471

約数の個数: 24

約数和(自身を含む): 616241808

約数和(自身を除く): 230457321

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 7227, 53381, 160143, 480429, 587191, 1761573, 3896813, 5284719, 11690439, 35071317, 42864943, 128594829, 385784487]

約数ペア:

[(1, 385784487), (3, 128594829), (9, 42864943), (11, 35071317), (33, 11690439), (73, 5284719), (99, 3896813), (219, 1761573), (657, 587191), (803, 480429), (2409, 160143), (7227, 53381)]