55440231

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 93063168

約数和(自身を除く): 37622937

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 749, 1177, 2243, 2247, 3531, 6729, 8239, 15701, 24673, 24717, 47103, 74019, 172711, 240001, 518133, 720003, 1680007, 2640011, 5040021, 7920033, 18480077, 55440231]

約数ペア:

[(1, 55440231), (3, 18480077), (7, 7920033), (11, 5040021), (21, 2640011), (33, 1680007), (77, 720003), (107, 518133), (231, 240001), (321, 172711), (749, 74019), (1177, 47103), (2243, 24717), (2247, 24673), (3531, 15701), (6729, 8239)]