12408759

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 21194784

約数和(自身を除く): 8786025

約数列:

[1, 3, 9, 11, 17, 33, 51, 73, 99, 101, 153, 187, 219, 303, 561, 657, 803, 909, 1111, 1241, 1683, 1717, 2409, 3333, 3723, 5151, 7227, 7373, 9999, 11169, 13651, 15453, 18887, 22119, 40953, 56661, 66357, 81103, 122859, 125341, 169983, 243309, 376023, 729927, 1128069, 1378751, 4136253, 12408759]

約数ペア:

[(1, 12408759), (3, 4136253), (9, 1378751), (11, 1128069), (17, 729927), (33, 376023), (51, 243309), (73, 169983), (99, 125341), (101, 122859), (153, 81103), (187, 66357), (219, 56661), (303, 40953), (561, 22119), (657, 18887), (803, 15453), (909, 13651), (1111, 11169), (1241, 9999), (1683, 7373), (1717, 7227), (2409, 5151), (3333, 3723)]