5781909

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 9518080

約数和(自身を除く): 3736171

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 337, 399, 817, 903, 1011, 2359, 2451, 5719, 6403, 7077, 14491, 17157, 19209, 43473, 44821, 101437, 134463, 275329, 304311, 825987, 1927303, 5781909]

約数ペア:

[(1, 5781909), (3, 1927303), (7, 825987), (19, 304311), (21, 275329), (43, 134463), (57, 101437), (129, 44821), (133, 43473), (301, 19209), (337, 17157), (399, 14491), (817, 7077), (903, 6403), (1011, 5719), (2359, 2451)]