2018339973

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{12601}}^1$

素因数の和:12694

約数の個数: 36

約数和(自身を含む): 3227044548

約数和(自身を除く): 1208704575

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1369, 1443, 4107, 4329, 12321, 12601, 17797, 37803, 53391, 113409, 160173, 163813, 466237, 491439, 1398711, 1474317, 4196133, 6061081, 17250769, 18183243, 51752307, 54549729, 155256921, 224259997, 672779991, 2018339973]

約数ペア:

[(1, 2018339973), (3, 672779991), (9, 224259997), (13, 155256921), (37, 54549729), (39, 51752307), (111, 18183243), (117, 17250769), (333, 6061081), (481, 4196133), (1369, 1474317), (1443, 1398711), (4107, 491439), (4329, 466237), (12321, 163813), (12601, 160173), (17797, 113409), (37803, 53391)]