147304311

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 255360000

約数和(自身を除く): 108055689

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 121, 203, 231, 319, 363, 609, 847, 957, 1999, 2233, 2541, 3509, 5997, 6699, 10527, 13993, 21989, 24563, 41979, 57971, 65967, 73689, 153923, 173913, 241879, 405797, 461769, 637681, 725637, 1217391, 1693153, 1913043, 4463767, 5079459, 7014491, 13391301, 21043473, 49101437, 147304311]

約数ペア:

[(1, 147304311), (3, 49101437), (7, 21043473), (11, 13391301), (21, 7014491), (29, 5079459), (33, 4463767), (77, 1913043), (87, 1693153), (121, 1217391), (203, 725637), (231, 637681), (319, 461769), (363, 405797), (609, 241879), (847, 173913), (957, 153923), (1999, 73689), (2233, 65967), (2541, 57971), (3509, 41979), (5997, 24563), (6699, 21989), (10527, 13993)]