306528057

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11863}}^1$

素因数の和:11915

約数の個数: 40

約数和(自身を含む): 516795840

約数和(自身を除く): 210267783

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 2349, 2871, 8613, 11863, 25839, 35589, 106767, 130493, 320301, 344027, 391479, 960903, 1032081, 1174437, 3096243, 3523311, 3784297, 9288729, 10569933, 11352891, 27866187, 34058673, 102176019, 306528057]

約数ペア:

[(1, 306528057), (3, 102176019), (9, 34058673), (11, 27866187), (27, 11352891), (29, 10569933), (33, 9288729), (81, 3784297), (87, 3523311), (99, 3096243), (261, 1174437), (297, 1032081), (319, 960903), (783, 391479), (891, 344027), (957, 320301), (2349, 130493), (2871, 106767), (8613, 35589), (11863, 25839)]