2143404783

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{3323}}^1$

素因数の和:3528

約数の個数: 48

約数和(自身を含む): 3448317600

約数和(自身を除く): 1304912817

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 149, 333, 447, 481, 1341, 1443, 1937, 3323, 4329, 5513, 5811, 9969, 16539, 17433, 29907, 43199, 49617, 71669, 122951, 129597, 215007, 368853, 388791, 495127, 645021, 1106559, 1485381, 1598363, 4456143, 4795089, 6436651, 14385267, 18319699, 19309953, 54959097, 57929859, 164877291, 238156087, 714468261, 2143404783]

約数ペア:

[(1, 2143404783), (3, 714468261), (9, 238156087), (13, 164877291), (37, 57929859), (39, 54959097), (111, 19309953), (117, 18319699), (149, 14385267), (333, 6436651), (447, 4795089), (481, 4456143), (1341, 1598363), (1443, 1485381), (1937, 1106559), (3323, 645021), (4329, 495127), (5513, 388791), (5811, 368853), (9969, 215007), (16539, 129597), (17433, 122951), (29907, 71669), (43199, 49617)]