2013179949

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1697}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 3318516864

約数和(自身を除く): 1305336915

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 521, 759, 1563, 1697, 2277, 4689, 5091, 5731, 11983, 15273, 17193, 18667, 35949, 39031, 51579, 56001, 107847, 117093, 131813, 168003, 351279, 395439, 429341, 884137, 1186317, 1288023, 2652411, 3864069, 7957233, 9725507, 20335151, 29176521, 61005453, 87529563, 183016359, 223686661, 671059983, 2013179949]

約数ペア:

[(1, 2013179949), (3, 671059983), (9, 223686661), (11, 183016359), (23, 87529563), (33, 61005453), (69, 29176521), (99, 20335151), (207, 9725507), (253, 7957233), (521, 3864069), (759, 2652411), (1563, 1288023), (1697, 1186317), (2277, 884137), (4689, 429341), (5091, 395439), (5731, 351279), (11983, 168003), (15273, 131813), (17193, 117093), (18667, 107847), (35949, 56001), (39031, 51579)]