123097779

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 221798400

約数和(自身を除く): 98700621

約数列:

[1, 3, 7, 9, 21, 27, 29, 37, 63, 87, 111, 189, 203, 259, 261, 333, 607, 609, 777, 783, 999, 1073, 1821, 1827, 2331, 3219, 4249, 5463, 5481, 6993, 7511, 9657, 12747, 16389, 17603, 22459, 22533, 28971, 38241, 52809, 67377, 67599, 114723, 123221, 157213, 158427, 202131, 202797, 369663, 471639, 475281, 606393, 651311, 1108989, 1414917, 1953933, 3326967, 4244751, 4559177, 5861799, 13677531, 17585397, 41032593, 123097779]

約数ペア:

[(1, 123097779), (3, 41032593), (7, 17585397), (9, 13677531), (21, 5861799), (27, 4559177), (29, 4244751), (37, 3326967), (63, 1953933), (87, 1414917), (111, 1108989), (189, 651311), (203, 606393), (259, 475281), (261, 471639), (333, 369663), (607, 202797), (609, 202131), (777, 158427), (783, 157213), (999, 123221), (1073, 114723), (1821, 67599), (1827, 67377), (2331, 52809), (3219, 38241), (4249, 28971), (5463, 22533), (5481, 22459), (6993, 17603), (7511, 16389), (9657, 12747)]