2017227663

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{8863}}^1$

素因数の和:8921

約数の個数: 48

約数和(自身を含む): 3373992960

約数和(自身を除く): 1356765297

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 1089, 1331, 1881, 2299, 3993, 6897, 8863, 11979, 20691, 25289, 26589, 75867, 79767, 97493, 168397, 227601, 292479, 505191, 877437, 1072423, 1515573, 1852367, 3217269, 5557101, 9651807, 11796653, 16671303, 20376037, 35389959, 61128111, 106169877, 183384333, 224136407, 672409221, 2017227663]

約数ペア:

[(1, 2017227663), (3, 672409221), (9, 224136407), (11, 183384333), (19, 106169877), (33, 61128111), (57, 35389959), (99, 20376037), (121, 16671303), (171, 11796653), (209, 9651807), (363, 5557101), (627, 3217269), (1089, 1852367), (1331, 1515573), (1881, 1072423), (2299, 877437), (3993, 505191), (6897, 292479), (8863, 227601), (11979, 168397), (20691, 97493), (25289, 79767), (26589, 75867)]