6684741

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 11454720

約数和(自身を除く): 4769979

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 313, 339, 791, 939, 1017, 2191, 2373, 2817, 3051, 6573, 7119, 8451, 19719, 21357, 35369, 59157, 106107, 247583, 318321, 742749, 954963, 2228247, 6684741]

約数ペア:

[(1, 6684741), (3, 2228247), (7, 954963), (9, 742749), (21, 318321), (27, 247583), (63, 106107), (113, 59157), (189, 35369), (313, 21357), (339, 19719), (791, 8451), (939, 7119), (1017, 6573), (2191, 3051), (2373, 2817)]