202497507

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{883}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 297321024

約数和(自身を除く): 94823517

約数列:

[1, 3, 9, 83, 249, 307, 747, 883, 921, 2649, 2763, 7947, 25481, 73289, 76443, 219867, 229329, 271081, 659601, 813243, 2439729, 22499723, 67499169, 202497507]

約数ペア:

[(1, 202497507), (3, 67499169), (9, 22499723), (83, 2439729), (249, 813243), (307, 659601), (747, 271081), (883, 229329), (921, 219867), (2649, 76443), (2763, 73289), (7947, 25481)]