80354967

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3251}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 134866944

約数和(自身を除く): 54511977

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 749, 1177, 2247, 3251, 3531, 8239, 9753, 22757, 24717, 35761, 68271, 107283, 250327, 347857, 750981, 1043571, 2434999, 3826427, 7304997, 11479281, 26784989, 80354967]

約数ペア:

[(1, 80354967), (3, 26784989), (7, 11479281), (11, 7304997), (21, 3826427), (33, 2434999), (77, 1043571), (107, 750981), (231, 347857), (321, 250327), (749, 107283), (1177, 68271), (2247, 35761), (3251, 24717), (3531, 22757), (8239, 9753)]