2080854903

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 2851301376

約数和(自身を除く): 770446473

約数列:

[1, 3, 83, 163, 167, 249, 307, 489, 501, 921, 13529, 13861, 25481, 27221, 40587, 41583, 50041, 51269, 76443, 81663, 150123, 153807, 2259343, 4153403, 4255327, 6778029, 8356847, 12460209, 12765981, 25070541, 693618301, 2080854903]

約数ペア:

[(1, 2080854903), (3, 693618301), (83, 25070541), (163, 12765981), (167, 12460209), (249, 8356847), (307, 6778029), (489, 4255327), (501, 4153403), (921, 2259343), (13529, 153807), (13861, 150123), (25481, 81663), (27221, 76443), (40587, 51269), (41583, 50041)]