2721584757

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{17231}}^1$

素因数の和:17433

約数の個数: 32

約数和(自身を含む): 4069509120

約数和(自身を除く): 1347924363

約数列:

[1, 3, 17, 19, 51, 57, 163, 323, 489, 969, 2771, 3097, 8313, 9291, 17231, 51693, 52649, 157947, 292927, 327389, 878781, 982167, 2808653, 5565613, 8425959, 16696839, 47747101, 53364407, 143241303, 160093221, 907194919, 2721584757]

約数ペア:

[(1, 2721584757), (3, 907194919), (17, 160093221), (19, 143241303), (51, 53364407), (57, 47747101), (163, 16696839), (323, 8425959), (489, 5565613), (969, 2808653), (2771, 982167), (3097, 878781), (8313, 327389), (9291, 292927), (17231, 157947), (51693, 52649)]