17759049

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 30898560

約数和(自身を除く): 13139511

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 121, 203, 231, 241, 319, 363, 609, 723, 847, 957, 1687, 2233, 2541, 2651, 3509, 5061, 6699, 6989, 7953, 10527, 18557, 20967, 24563, 29161, 48923, 55671, 73689, 76879, 87483, 146769, 204127, 230637, 538153, 612381, 845669, 1614459, 2537007, 5919683, 17759049]

約数ペア:

[(1, 17759049), (3, 5919683), (7, 2537007), (11, 1614459), (21, 845669), (29, 612381), (33, 538153), (77, 230637), (87, 204127), (121, 146769), (203, 87483), (231, 76879), (241, 73689), (319, 55671), (363, 48923), (609, 29161), (723, 24563), (847, 20967), (957, 18557), (1687, 10527), (2233, 7953), (2541, 6989), (2651, 6699), (3509, 5061)]