7090227

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 11151360

約数和(自身を除く): 4061133

約数列:

[1, 3, 9, 27, 31, 43, 93, 129, 197, 279, 387, 591, 837, 1161, 1333, 1773, 3999, 5319, 6107, 8471, 11997, 18321, 25413, 35991, 54963, 76239, 164889, 228717, 262601, 787803, 2363409, 7090227]

約数ペア:

[(1, 7090227), (3, 2363409), (9, 787803), (27, 262601), (31, 228717), (43, 164889), (93, 76239), (129, 54963), (197, 35991), (279, 25413), (387, 18321), (591, 11997), (837, 8471), (1161, 6107), (1333, 5319), (1773, 3999)]