12253311

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 36

約数和(自身を含む): 21519472

約数和(自身を除く): 9266161

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 673, 867, 1071, 2019, 2023, 2601, 4711, 6057, 6069, 11441, 14133, 18207, 34323, 42399, 80087, 102969, 194497, 240261, 583491, 720783, 1361479, 1750473, 4084437, 12253311]

約数ペア:

[(1, 12253311), (3, 4084437), (7, 1750473), (9, 1361479), (17, 720783), (21, 583491), (51, 240261), (63, 194497), (119, 102969), (153, 80087), (289, 42399), (357, 34323), (673, 18207), (867, 14133), (1071, 11441), (2019, 6069), (2023, 6057), (2601, 4711)]