210809091

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 305775360

約数和(自身を除く): 94966269

約数列:

[1, 3, 29, 37, 43, 87, 111, 129, 1073, 1247, 1523, 1591, 3219, 3741, 4569, 4773, 44167, 46139, 56351, 65489, 132501, 138417, 169053, 196467, 1634179, 1899181, 2423093, 4902537, 5697543, 7269279, 70269697, 210809091]

約数ペア:

[(1, 210809091), (3, 70269697), (29, 7269279), (37, 5697543), (43, 4902537), (87, 2423093), (111, 1899181), (129, 1634179), (1073, 196467), (1247, 169053), (1523, 138417), (1591, 132501), (3219, 65489), (3741, 56351), (4569, 46139), (4773, 44167)]