55372401

素因数分解:

$3^2\times 7^2\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:782

約数の個数: 36

約数和(自身を含む): 93606084

約数和(自身を除く): 38233683

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 241, 441, 521, 723, 1563, 1687, 2169, 3647, 4689, 5061, 10941, 11809, 15183, 25529, 32823, 35427, 76587, 106281, 125561, 229761, 376683, 878927, 1130049, 2636781, 6152489, 7910343, 18457467, 55372401]

約数ペア:

[(1, 55372401), (3, 18457467), (7, 7910343), (9, 6152489), (21, 2636781), (49, 1130049), (63, 878927), (147, 376683), (241, 229761), (441, 125561), (521, 106281), (723, 76587), (1563, 35427), (1687, 32823), (2169, 25529), (3647, 15183), (4689, 11809), (5061, 10941)]