28255203

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{5479}}^1$

素因数の和:5679

約数の個数: 16

約数和(自身を含む): 42086400

約数和(自身を除く): 13831197

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 5479, 16437, 49311, 147933, 1046489, 3139467, 9418401, 28255203]

約数ペア:

[(1, 28255203), (3, 9418401), (9, 3139467), (27, 1046489), (191, 147933), (573, 49311), (1719, 16437), (5157, 5479)]