199937133

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3271

約数の個数: 48

約数和(自身を含む): 342820800

約数和(自身を除く): 142883667

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 171, 209, 297, 363, 513, 627, 1089, 1881, 2299, 3221, 3267, 5643, 6897, 9663, 20691, 28989, 35431, 61199, 62073, 86967, 106293, 183597, 318879, 389741, 550791, 673189, 956637, 1169223, 1652373, 2019567, 3507669, 6058701, 7405079, 10523007, 18176103, 22215237, 66645711, 199937133]

約数ペア:

[(1, 199937133), (3, 66645711), (9, 22215237), (11, 18176103), (19, 10523007), (27, 7405079), (33, 6058701), (57, 3507669), (99, 2019567), (121, 1652373), (171, 1169223), (209, 956637), (297, 673189), (363, 550791), (513, 389741), (627, 318879), (1089, 183597), (1881, 106293), (2299, 86967), (3221, 62073), (3267, 61199), (5643, 35431), (6897, 28989), (9663, 20691)]