6441399

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 9900800

約数和(自身を除く): 3459401

約数列:

[1, 3, 9, 19, 57, 139, 171, 271, 417, 813, 1251, 2439, 2641, 5149, 7923, 15447, 23769, 37669, 46341, 113007, 339021, 715711, 2147133, 6441399]

約数ペア:

[(1, 6441399), (3, 2147133), (9, 715711), (19, 339021), (57, 113007), (139, 46341), (171, 37669), (271, 23769), (417, 15447), (813, 7923), (1251, 5149), (2439, 2641)]