55638297

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2543}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 100009728

約数和(自身を除く): 44371431

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1989, 2431, 2543, 7293, 7629, 21879, 22887, 27973, 33059, 43231, 83919, 99177, 129693, 251757, 297531, 363649, 389079, 475541, 562003, 1090947, 1426623, 1686009, 3272841, 4279869, 5058027, 6182033, 18546099, 55638297]

約数ペア:

[(1, 55638297), (3, 18546099), (9, 6182033), (11, 5058027), (13, 4279869), (17, 3272841), (33, 1686009), (39, 1426623), (51, 1090947), (99, 562003), (117, 475541), (143, 389079), (153, 363649), (187, 297531), (221, 251757), (429, 129693), (561, 99177), (663, 83919), (1287, 43231), (1683, 33059), (1989, 27973), (2431, 22887), (2543, 21879), (7293, 7629)]