292770639

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{613}}^1$

素因数の和:674

約数の個数: 72

約数和(自身を含む): 533369520

約数和(自身を除く): 240598881

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 361, 399, 441, 513, 613, 931, 1083, 1197, 1323, 1839, 2527, 2793, 3249, 3591, 4291, 5517, 7581, 8379, 9747, 11647, 12873, 16551, 17689, 22743, 25137, 30037, 34941, 38619, 53067, 68229, 81529, 90111, 104823, 115857, 159201, 221293, 244587, 270333, 314469, 477603, 570703, 663879, 733761, 810999, 1549051, 1712109, 1991637, 2201283, 4647153, 5136327, 5974911, 10843357, 13941459, 15408981, 32530071, 41824377, 97590213, 292770639]

約数ペア:

[(1, 292770639), (3, 97590213), (7, 41824377), (9, 32530071), (19, 15408981), (21, 13941459), (27, 10843357), (49, 5974911), (57, 5136327), (63, 4647153), (133, 2201283), (147, 1991637), (171, 1712109), (189, 1549051), (361, 810999), (399, 733761), (441, 663879), (513, 570703), (613, 477603), (931, 314469), (1083, 270333), (1197, 244587), (1323, 221293), (1839, 159201), (2527, 115857), (2793, 104823), (3249, 90111), (3591, 81529), (4291, 68229), (5517, 53067), (7581, 38619), (8379, 34941), (9747, 30037), (11647, 25137), (12873, 22743), (16551, 17689)]