27149276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 59684352

約数和(自身を除く): 32535076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 362, 487, 724, 974, 1267, 1948, 1991, 2534, 3409, 3982, 5068, 5357, 6818, 7964, 10714, 13636, 13937, 21428, 27874, 37499, 55748, 74998, 88147, 149996, 176294, 352588, 617029, 969617, 1234058, 1939234, 2468116, 3878468, 6787319, 13574638, 27149276]

約数ペア:

[(1, 27149276), (2, 13574638), (4, 6787319), (7, 3878468), (11, 2468116), (14, 1939234), (22, 1234058), (28, 969617), (44, 617029), (77, 352588), (154, 176294), (181, 149996), (308, 88147), (362, 74998), (487, 55748), (724, 37499), (974, 27874), (1267, 21428), (1948, 13937), (1991, 13636), (2534, 10714), (3409, 7964), (3982, 6818), (5068, 5357)]