12042279

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 18932056

約数和(自身を除く): 6889777

約数列:

[1, 3, 9, 29, 37, 43, 87, 111, 129, 261, 333, 387, 841, 1073, 1247, 1591, 2523, 3219, 3741, 4773, 7569, 9657, 11223, 14319, 31117, 36163, 46139, 93351, 108489, 138417, 280053, 325467, 415251, 1338031, 4014093, 12042279]

約数ペア:

[(1, 12042279), (3, 4014093), (9, 1338031), (29, 415251), (37, 325467), (43, 280053), (87, 138417), (111, 108489), (129, 93351), (261, 46139), (333, 36163), (387, 31117), (841, 14319), (1073, 11223), (1247, 9657), (1591, 7569), (2523, 4773), (3219, 3741)]