4091157

素因数分解:

$3^2\times 7^2\times {\mathrm{9277}}^1$

素因数の和:9297

約数の個数: 18

約数和(自身を含む): 6874998

約数和(自身を除く): 2783841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 9277, 27831, 64939, 83493, 194817, 454573, 584451, 1363719, 4091157]

約数ペア:

[(1, 4091157), (3, 1363719), (7, 584451), (9, 454573), (21, 194817), (49, 83493), (63, 64939), (147, 27831), (441, 9277)]