339769719

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{619}}^1\times {\mathrm{859}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 499075200

約数和(自身を除く): 159305481

約数列:

[1, 3, 9, 71, 213, 619, 639, 859, 1857, 2577, 5571, 7731, 43949, 60989, 131847, 182967, 395541, 531721, 548901, 1595163, 4785489, 37752191, 113256573, 339769719]

約数ペア:

[(1, 339769719), (3, 113256573), (9, 37752191), (71, 4785489), (213, 1595163), (619, 548901), (639, 531721), (859, 395541), (1857, 182967), (2577, 131847), (5571, 60989), (7731, 43949)]