78838083

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 122299200

約数和(自身を除く): 43461117

約数列:

[1, 3, 9, 27, 37, 53, 111, 159, 333, 477, 999, 1431, 1489, 1961, 4467, 5883, 13401, 17649, 40203, 52947, 55093, 78917, 165279, 236751, 495837, 710253, 1487511, 2130759, 2919929, 8759787, 26279361, 78838083]

約数ペア:

[(1, 78838083), (3, 26279361), (9, 8759787), (27, 2919929), (37, 2130759), (53, 1487511), (111, 710253), (159, 495837), (333, 236751), (477, 165279), (999, 78917), (1431, 55093), (1489, 52947), (1961, 40203), (4467, 17649), (5883, 13401)]