28247967

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{95111}}^1$

素因数の和:95131

約数の個数: 16

約数和(自身を含む): 45653760

約数和(自身を除く): 17405793

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 95111, 285333, 855999, 1046221, 2567997, 3138663, 9415989, 28247967]

約数ペア:

[(1, 28247967), (3, 9415989), (9, 3138663), (11, 2567997), (27, 1046221), (33, 855999), (99, 285333), (297, 95111)]