4920069

素因数分解:

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

素因数の和:118

約数の個数: 48

約数和(自身を含む): 8778240

約数和(自身を除く): 3858171

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 59, 77, 133, 177, 209, 231, 361, 399, 413, 627, 649, 1083, 1121, 1239, 1463, 1947, 2527, 3363, 3971, 4389, 4543, 7581, 7847, 11913, 12331, 13629, 21299, 23541, 27797, 36993, 63897, 83391, 86317, 149093, 234289, 258951, 447279, 702867, 1640023, 4920069]

約数ペア:

[(1, 4920069), (3, 1640023), (7, 702867), (11, 447279), (19, 258951), (21, 234289), (33, 149093), (57, 86317), (59, 83391), (77, 63897), (133, 36993), (177, 27797), (209, 23541), (231, 21299), (361, 13629), (399, 12331), (413, 11913), (627, 7847), (649, 7581), (1083, 4543), (1121, 4389), (1239, 3971), (1463, 3363), (1947, 2527)]