5548557

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 8734656

約数和(自身を除く): 3186099

約数列:

[1, 3, 7, 21, 37, 111, 193, 259, 579, 777, 1351, 1369, 4053, 4107, 7141, 9583, 21423, 28749, 49987, 149961, 264217, 792651, 1849519, 5548557]

約数ペア:

[(1, 5548557), (3, 1849519), (7, 792651), (21, 264217), (37, 149961), (111, 49987), (193, 28749), (259, 21423), (579, 9583), (777, 7141), (1351, 4107), (1369, 4053)]