28804514277

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{390893}}^1$

素因数の和:390954

約数の個数: 48

約数和(自身を含む): 49909345920

約数和(自身を除く): 21104831643

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 121, 203, 231, 319, 363, 609, 847, 957, 2233, 2541, 3509, 6699, 10527, 24563, 73689, 390893, 1172679, 2736251, 4299823, 8208753, 11335897, 12899469, 30098761, 34007691, 47298053, 79351279, 90296283, 124694867, 141894159, 238053837, 331086371, 374084601, 872864069, 993259113, 1371643537, 2618592207, 4114930611, 9601504759, 28804514277]

約数ペア:

[(1, 28804514277), (3, 9601504759), (7, 4114930611), (11, 2618592207), (21, 1371643537), (29, 993259113), (33, 872864069), (77, 374084601), (87, 331086371), (121, 238053837), (203, 141894159), (231, 124694867), (319, 90296283), (363, 79351279), (609, 47298053), (847, 34007691), (957, 30098761), (2233, 12899469), (2541, 11335897), (3509, 8208753), (6699, 4299823), (10527, 2736251), (24563, 1172679), (73689, 390893)]