6460209

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 11764800

約数和(自身を除く): 5304591

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 257, 399, 441, 513, 771, 931, 1197, 1323, 1799, 2313, 2793, 3591, 4883, 5397, 6939, 8379, 12593, 14649, 16191, 25137, 34181, 37779, 43947, 48573, 102543, 113337, 131841, 239267, 307629, 340011, 717801, 922887, 2153403, 6460209]

約数ペア:

[(1, 6460209), (3, 2153403), (7, 922887), (9, 717801), (19, 340011), (21, 307629), (27, 239267), (49, 131841), (57, 113337), (63, 102543), (133, 48573), (147, 43947), (171, 37779), (189, 34181), (257, 25137), (399, 16191), (441, 14649), (513, 12593), (771, 8379), (931, 6939), (1197, 5397), (1323, 4883), (1799, 3591), (2313, 2793)]