27301771

素因数分解:

$7^4\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 20

約数和(自身を含む): 32469192

約数和(自身を除く): 5167421

約数列:

[1, 7, 49, 83, 137, 343, 581, 959, 2401, 4067, 6713, 11371, 28469, 46991, 79597, 199283, 328937, 557179, 3900253, 27301771]

約数ペア:

[(1, 27301771), (7, 3900253), (49, 557179), (83, 328937), (137, 199283), (343, 79597), (581, 46991), (959, 28469), (2401, 11371), (4067, 6713)]