28456299

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{6311}}^1$

素因数の和:6487

約数の個数: 16

約数和(自身を含む): 42416640

約数和(自身を除く): 13960341

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 6311, 18933, 56799, 170397, 1053937, 3161811, 9485433, 28456299]

約数ペア:

[(1, 28456299), (3, 9485433), (9, 3161811), (27, 1053937), (167, 170397), (501, 56799), (1503, 18933), (4509, 6311)]