4206447

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 7248384

約数和(自身を除く): 3041937

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 2903, 8709, 20321, 26127, 60963, 66769, 182889, 200307, 467383, 600921, 1402149, 4206447]

約数ペア:

[(1, 4206447), (3, 1402149), (7, 600921), (9, 467383), (21, 200307), (23, 182889), (63, 66769), (69, 60963), (161, 26127), (207, 20321), (483, 8709), (1449, 2903)]