108879849

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 187246080

約数和(自身を除く): 78366231

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 71, 117, 153, 213, 221, 257, 351, 459, 639, 663, 771, 923, 1207, 1917, 1989, 2313, 2769, 3341, 3621, 4369, 5967, 6939, 8307, 10023, 10863, 13107, 15691, 18247, 24921, 30069, 32589, 39321, 47073, 54741, 56797, 90207, 117963, 141219, 164223, 170391, 237211, 310199, 423657, 492669, 511173, 711633, 930597, 1533519, 2134899, 2791791, 4032587, 6404697, 8375373, 12097761, 36293283, 108879849]

約数ペア:

[(1, 108879849), (3, 36293283), (9, 12097761), (13, 8375373), (17, 6404697), (27, 4032587), (39, 2791791), (51, 2134899), (71, 1533519), (117, 930597), (153, 711633), (213, 511173), (221, 492669), (257, 423657), (351, 310199), (459, 237211), (639, 170391), (663, 164223), (771, 141219), (923, 117963), (1207, 90207), (1917, 56797), (1989, 54741), (2313, 47073), (2769, 39321), (3341, 32589), (3621, 30069), (4369, 24921), (5967, 18247), (6939, 15691), (8307, 13107), (10023, 10863)]