274978857

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{7351}}^1$

素因数の和:7728

約数の個数: 16

約数和(自身を含む): 377716352

約数和(自身を除く): 102737495

約数列:

[1, 3, 37, 111, 337, 1011, 7351, 12469, 22053, 37407, 271987, 815961, 2477287, 7431861, 91659619, 274978857]

約数ペア:

[(1, 274978857), (3, 91659619), (37, 7431861), (111, 2477287), (337, 815961), (1011, 271987), (7351, 37407), (12469, 22053)]