2197029339

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 3368007552

約数和(自身を除く): 1170978213

約数列:

[1, 3, 9, 27, 81, 83, 97, 243, 249, 291, 747, 873, 1123, 2241, 2619, 3369, 6723, 7857, 8051, 10107, 20169, 23571, 24153, 30321, 72459, 90963, 93209, 108931, 217377, 272889, 279627, 326793, 652131, 838881, 980379, 1956393, 2516643, 2941137, 7549929, 8823411, 9041273, 22649787, 26470233, 27123819, 81371457, 244114371, 732343113, 2197029339]

約数ペア:

[(1, 2197029339), (3, 732343113), (9, 244114371), (27, 81371457), (81, 27123819), (83, 26470233), (97, 22649787), (243, 9041273), (249, 8823411), (291, 7549929), (747, 2941137), (873, 2516643), (1123, 1956393), (2241, 980379), (2619, 838881), (3369, 652131), (6723, 326793), (7857, 279627), (8051, 272889), (10107, 217377), (20169, 108931), (23571, 93209), (24153, 90963), (30321, 72459)]