81727107

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353797}}^1$

素因数の和:353818

約数の個数: 16

約数和(自身を含む): 135858432

約数和(自身を除く): 54131325

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 353797, 1061391, 2476579, 3891767, 7429737, 11675301, 27242369, 81727107]

約数ペア:

[(1, 81727107), (3, 27242369), (7, 11675301), (11, 7429737), (21, 3891767), (33, 2476579), (77, 1061391), (231, 353797)]