54731313

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3931}}^1$

素因数の和:3974

約数の個数: 48

約数和(自身を含む): 103049856

約数和(自身を除く): 48318543

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 3931, 4641, 11793, 13923, 27517, 35379, 51103, 66827, 82551, 153309, 200481, 247653, 357721, 459927, 467789, 601443, 868751, 1073163, 1403367, 2606253, 3219489, 4210101, 6081257, 7818759, 18243771, 54731313]

約数ペア:

[(1, 54731313), (3, 18243771), (7, 7818759), (9, 6081257), (13, 4210101), (17, 3219489), (21, 2606253), (39, 1403367), (51, 1073163), (63, 868751), (91, 601443), (117, 467789), (119, 459927), (153, 357721), (221, 247653), (273, 200481), (357, 153309), (663, 82551), (819, 66827), (1071, 51103), (1547, 35379), (1989, 27517), (3931, 13923), (4641, 11793)]