6670881

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5573}}^1$

素因数の和:5605

約数の個数: 24

約数和(自身を含む): 11593920

約数和(自身を除く): 4923039

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 5573, 16719, 39011, 50157, 105887, 117033, 317661, 351099, 741209, 952983, 2223627, 6670881]

約数ペア:

[(1, 6670881), (3, 2223627), (7, 952983), (9, 741209), (19, 351099), (21, 317661), (57, 117033), (63, 105887), (133, 50157), (171, 39011), (399, 16719), (1197, 5573)]