3128958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 8161920

約数和(自身を除く): 5032962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 1307, 2394, 2614, 3921, 7842, 9149, 11763, 18298, 23526, 24833, 27447, 49666, 54894, 74499, 82341, 148998, 164682, 173831, 223497, 347662, 446994, 521493, 1042986, 1564479, 3128958]

約数ペア:

[(1, 3128958), (2, 1564479), (3, 1042986), (6, 521493), (7, 446994), (9, 347662), (14, 223497), (18, 173831), (19, 164682), (21, 148998), (38, 82341), (42, 74499), (57, 54894), (63, 49666), (114, 27447), (126, 24833), (133, 23526), (171, 18298), (266, 11763), (342, 9149), (399, 7842), (798, 3921), (1197, 2614), (1307, 2394)]