2712981

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 3760128

約数和(自身を除く): 1047147

約数列:

[1, 3, 47, 71, 141, 213, 271, 813, 3337, 10011, 12737, 19241, 38211, 57723, 904327, 2712981]

約数ペア:

[(1, 2712981), (3, 904327), (47, 57723), (71, 38211), (141, 19241), (213, 12737), (271, 10011), (813, 3337)]