9120021

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 12607488

約数和(自身を除く): 3487467

約数列:

[1, 3, 47, 71, 141, 213, 911, 2733, 3337, 10011, 42817, 64681, 128451, 194043, 3040007, 9120021]

約数ペア:

[(1, 9120021), (3, 3040007), (47, 194043), (71, 128451), (141, 64681), (213, 42817), (911, 10011), (2733, 3337)]