28588977

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 46540800

約数和(自身を除く): 17951823

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 2423, 3933, 7269, 11799, 21807, 46037, 55729, 65421, 138111, 167187, 414333, 501561, 1058851, 1242999, 1504683, 3176553, 9529659, 28588977]

約数ペア:

[(1, 28588977), (3, 9529659), (9, 3176553), (19, 1504683), (23, 1242999), (27, 1058851), (57, 501561), (69, 414333), (171, 167187), (207, 138111), (437, 65421), (513, 55729), (621, 46037), (1311, 21807), (2423, 11799), (3933, 7269)]