870877293

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 1449477120

約数和(自身を除く): 578599827

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 121, 143, 209, 247, 363, 429, 627, 741, 883, 1331, 1573, 2299, 2649, 2717, 3993, 4719, 6897, 8151, 9713, 11479, 16777, 17303, 25289, 29139, 29887, 34437, 50331, 51909, 75867, 89661, 106843, 126269, 184547, 218101, 320529, 328757, 378807, 553641, 654303, 986271, 1175273, 1388959, 2030017, 2399111, 3525819, 4166877, 6090051, 7197333, 15278549, 22330187, 26390221, 45835647, 66990561, 79170663, 290292431, 870877293]

約数ペア:

[(1, 870877293), (3, 290292431), (11, 79170663), (13, 66990561), (19, 45835647), (33, 26390221), (39, 22330187), (57, 15278549), (121, 7197333), (143, 6090051), (209, 4166877), (247, 3525819), (363, 2399111), (429, 2030017), (627, 1388959), (741, 1175273), (883, 986271), (1331, 654303), (1573, 553641), (2299, 378807), (2649, 328757), (2717, 320529), (3993, 218101), (4719, 184547), (6897, 126269), (8151, 106843), (9713, 89661), (11479, 75867), (16777, 51909), (17303, 50331), (25289, 34437), (29139, 29887)]