828289989

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{578819}}^1$

素因数の和:578881

約数の個数: 16

約数和(自身を含む): 1250251200

約数和(自身を除く): 421961211

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 578819, 1736457, 5209371, 15628113, 30677407, 92032221, 276096663, 828289989]

約数ペア:

[(1, 828289989), (3, 276096663), (9, 92032221), (27, 30677407), (53, 15628113), (159, 5209371), (477, 1736457), (1431, 578819)]