15206373

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2095

約数の個数: 40

約数和(自身を含む): 27971328

約数和(自身を除く): 12764955

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2063, 2457, 6189, 7371, 14441, 18567, 26819, 43323, 55701, 80457, 129969, 167103, 187733, 241371, 389907, 563199, 724113, 1169721, 1689597, 2172339, 5068791, 15206373]

約数ペア:

[(1, 15206373), (3, 5068791), (7, 2172339), (9, 1689597), (13, 1169721), (21, 724113), (27, 563199), (39, 389907), (63, 241371), (81, 187733), (91, 167103), (117, 129969), (189, 80457), (273, 55701), (351, 43323), (567, 26819), (819, 18567), (1053, 14441), (2063, 7371), (2457, 6189)]