200638701

素因数分解:

$3^4\times {\mathrm{971}}^1\times {\mathrm{2551}}^1$

素因数の和:3534

約数の個数: 20

約数和(自身を含む): 300145824

約数和(自身を除く): 99507123

約数列:

[1, 3, 9, 27, 81, 971, 2551, 2913, 7653, 8739, 22959, 26217, 68877, 78651, 206631, 2477021, 7431063, 22293189, 66879567, 200638701]

約数ペア:

[(1, 200638701), (3, 66879567), (9, 22293189), (27, 7431063), (81, 2477021), (971, 206631), (2551, 78651), (2913, 68877), (7653, 26217), (8739, 22959)]