765984681

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:864

約数の個数: 80

約数和(自身を含む): 1436295168

約数和(自身を除く): 670310487

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 191, 231, 297, 567, 573, 643, 693, 891, 1337, 1719, 1929, 2079, 2101, 4011, 4501, 5157, 5787, 6237, 6303, 7073, 12033, 13503, 14707, 15471, 17361, 18909, 21219, 36099, 40509, 44121, 49511, 52083, 56727, 63657, 108297, 121527, 122813, 132363, 148533, 170181, 190971, 364581, 368439, 397089, 445599, 572913, 859691, 1105317, 1191267, 1336797, 1350943, 2579073, 3315951, 4010391, 4052829, 7737219, 9456601, 9947853, 12158487, 23211657, 28369803, 36475461, 69634971, 85109409, 109426383, 255328227, 765984681]

約数ペア:

[(1, 765984681), (3, 255328227), (7, 109426383), (9, 85109409), (11, 69634971), (21, 36475461), (27, 28369803), (33, 23211657), (63, 12158487), (77, 9947853), (81, 9456601), (99, 7737219), (189, 4052829), (191, 4010391), (231, 3315951), (297, 2579073), (567, 1350943), (573, 1336797), (643, 1191267), (693, 1105317), (891, 859691), (1337, 572913), (1719, 445599), (1929, 397089), (2079, 368439), (2101, 364581), (4011, 190971), (4501, 170181), (5157, 148533), (5787, 132363), (6237, 122813), (6303, 121527), (7073, 108297), (12033, 63657), (13503, 56727), (14707, 52083), (15471, 49511), (17361, 44121), (18909, 40509), (21219, 36099)]