2028006479793

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{130363}}^1$

素因数の和:130826

約数の個数: 64

約数和(自身を含む): 3289261015040

約数和(自身を除く): 1261254535247

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 307, 381, 399, 889, 921, 2149, 2413, 2667, 5833, 6447, 7239, 16891, 17499, 38989, 40831, 50673, 116967, 122493, 130363, 272923, 391089, 740791, 818769, 912541, 2222373, 2476897, 2737623, 5185537, 7430691, 15556611, 16556101, 17338279, 40021441, 49668303, 52014837, 115892707, 120064323, 280150087, 314565919, 347678121, 760407379, 840450261, 943697757, 2201961433, 2281222137, 5082723007, 5322851653, 6605884299, 15248169021, 15968554959, 35579061049, 96571737133, 106737183147, 289715211399, 676002159931, 2028006479793]

約数ペア:

[(1, 2028006479793), (3, 676002159931), (7, 289715211399), (19, 106737183147), (21, 96571737133), (57, 35579061049), (127, 15968554959), (133, 15248169021), (307, 6605884299), (381, 5322851653), (399, 5082723007), (889, 2281222137), (921, 2201961433), (2149, 943697757), (2413, 840450261), (2667, 760407379), (5833, 347678121), (6447, 314565919), (7239, 280150087), (16891, 120064323), (17499, 115892707), (38989, 52014837), (40831, 49668303), (50673, 40021441), (116967, 17338279), (122493, 16556101), (130363, 15556611), (272923, 7430691), (391089, 5185537), (740791, 2737623), (818769, 2476897), (912541, 2222373)]