12376881

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 20908800

約数和(自身を除く): 8531919

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 479, 783, 891, 957, 1437, 2349, 2871, 4311, 5269, 8613, 12933, 13891, 15807, 25839, 38799, 41673, 47421, 125019, 142263, 152801, 375057, 426789, 458403, 1125171, 1375209, 4125627, 12376881]

約数ペア:

[(1, 12376881), (3, 4125627), (9, 1375209), (11, 1125171), (27, 458403), (29, 426789), (33, 375057), (81, 152801), (87, 142263), (99, 125019), (261, 47421), (297, 41673), (319, 38799), (479, 25839), (783, 15807), (891, 13891), (957, 12933), (1437, 8613), (2349, 5269), (2871, 4311)]