7424901

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 12021984

約数和(自身を除く): 4597083

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 2027, 3663, 6081, 18243, 22297, 66891, 74999, 200673, 224997, 674991, 824989, 2474967, 7424901]

約数ペア:

[(1, 7424901), (3, 2474967), (9, 824989), (11, 674991), (33, 224997), (37, 200673), (99, 74999), (111, 66891), (333, 22297), (407, 18243), (1221, 6081), (2027, 3663)]