2181036618

素因数分解:

$2^1\times 3^4\times {\mathrm{3469}}^1\times {\mathrm{3881}}^1$

素因数の和:7364

約数の個数: 40

約数和(自身を含む): 4889806020

約数和(自身を除く): 2708769402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3469, 3881, 6938, 7762, 10407, 11643, 20814, 23286, 31221, 34929, 62442, 69858, 93663, 104787, 187326, 209574, 280989, 314361, 561978, 628722, 13463189, 26926378, 40389567, 80779134, 121168701, 242337402, 363506103, 727012206, 1090518309, 2181036618]

約数ペア:

[(1, 2181036618), (2, 1090518309), (3, 727012206), (6, 363506103), (9, 242337402), (18, 121168701), (27, 80779134), (54, 40389567), (81, 26926378), (162, 13463189), (3469, 628722), (3881, 561978), (6938, 314361), (7762, 280989), (10407, 209574), (11643, 187326), (20814, 104787), (23286, 93663), (31221, 69858), (34929, 62442)]