147156933

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2058

約数の個数: 48

約数和(自身を含む): 255104640

約数和(自身を除く): 107947707

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 121, 203, 231, 319, 363, 609, 847, 957, 1997, 2233, 2541, 3509, 5991, 6699, 10527, 13979, 21967, 24563, 41937, 57913, 65901, 73689, 153769, 173739, 241637, 405391, 461307, 637043, 724911, 1216173, 1691459, 1911129, 4459301, 5074377, 7007473, 13377903, 21022419, 49052311, 147156933]

約数ペア:

[(1, 147156933), (3, 49052311), (7, 21022419), (11, 13377903), (21, 7007473), (29, 5074377), (33, 4459301), (77, 1911129), (87, 1691459), (121, 1216173), (203, 724911), (231, 637043), (319, 461307), (363, 405391), (609, 241637), (847, 173739), (957, 153769), (1997, 73689), (2233, 65901), (2541, 57913), (3509, 41937), (5991, 24563), (6699, 21967), (10527, 13979)]