149403933

素因数分解:

$3^5\times 7^1\times {\mathrm{87833}}^1$

素因数の和:87855

約数の個数: 24

約数和(自身を含む): 255772608

約数和(自身を除く): 106368675

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 87833, 263499, 614831, 790497, 1844493, 2371491, 5533479, 7114473, 16600437, 21343419, 49801311, 149403933]

約数ペア:

[(1, 149403933), (3, 49801311), (7, 21343419), (9, 16600437), (21, 7114473), (27, 5533479), (63, 2371491), (81, 1844493), (189, 790497), (243, 614831), (567, 263499), (1701, 87833)]