87251667

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 130867200

約数和(自身を除く): 43615533

約数列:

[1, 3, 17, 19, 51, 57, 127, 323, 381, 709, 969, 2127, 2159, 2413, 6477, 7239, 12053, 13471, 36159, 40413, 41021, 90043, 123063, 229007, 270129, 687021, 1530731, 1710817, 4592193, 5132451, 29083889, 87251667]

約数ペア:

[(1, 87251667), (3, 29083889), (17, 5132451), (19, 4592193), (51, 1710817), (57, 1530731), (127, 687021), (323, 270129), (381, 229007), (709, 123063), (969, 90043), (2127, 41021), (2159, 40413), (2413, 36159), (6477, 13471), (7239, 12053)]