422845437

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 726131136

約数和(自身を除く): 303285699

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 193, 289, 323, 357, 361, 399, 579, 867, 969, 1083, 1351, 2023, 2261, 2527, 3281, 3667, 4053, 5491, 6069, 6137, 6783, 7581, 9843, 11001, 16473, 18411, 22967, 25669, 38437, 42959, 55777, 62339, 68901, 69673, 77007, 104329, 115311, 128877, 167331, 187017, 209019, 312987, 390439, 436373, 487711, 730303, 1059763, 1171317, 1184441, 1309119, 1463133, 2190909, 3179289, 3553323, 7418341, 8291087, 20135497, 22255023, 24873261, 60406491, 140948479, 422845437]

約数ペア:

[(1, 422845437), (3, 140948479), (7, 60406491), (17, 24873261), (19, 22255023), (21, 20135497), (51, 8291087), (57, 7418341), (119, 3553323), (133, 3179289), (193, 2190909), (289, 1463133), (323, 1309119), (357, 1184441), (361, 1171317), (399, 1059763), (579, 730303), (867, 487711), (969, 436373), (1083, 390439), (1351, 312987), (2023, 209019), (2261, 187017), (2527, 167331), (3281, 128877), (3667, 115311), (4053, 104329), (5491, 77007), (6069, 69673), (6137, 68901), (6783, 62339), (7581, 55777), (9843, 42959), (11001, 38437), (16473, 25669), (18411, 22967)]