2848461

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 5107200

約数和(自身を除く): 2258739

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 59, 77, 121, 133, 177, 209, 231, 363, 399, 413, 627, 649, 847, 1121, 1239, 1463, 1947, 2299, 2541, 3363, 4389, 4543, 6897, 7139, 7847, 12331, 13629, 16093, 21417, 23541, 36993, 48279, 49973, 86317, 135641, 149919, 258951, 406923, 949487, 2848461]

約数ペア:

[(1, 2848461), (3, 949487), (7, 406923), (11, 258951), (19, 149919), (21, 135641), (33, 86317), (57, 49973), (59, 48279), (77, 36993), (121, 23541), (133, 21417), (177, 16093), (209, 13629), (231, 12331), (363, 7847), (399, 7139), (413, 6897), (627, 4543), (649, 4389), (847, 3363), (1121, 2541), (1239, 2299), (1463, 1947)]