202245903

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{22907}}^1$

素因数の和:23028

約数の個数: 20

約数和(自身を含む): 304905480

約数和(自身を除く): 102659577

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 22907, 68721, 206163, 618489, 1855467, 2496863, 7490589, 22471767, 67415301, 202245903]

約数ペア:

[(1, 202245903), (3, 67415301), (9, 22471767), (27, 7490589), (81, 2496863), (109, 1855467), (327, 618489), (981, 206163), (2943, 68721), (8829, 22907)]