2943021

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 4088448

約数和(自身を除く): 1145427

約数列:

[1, 3, 41, 71, 123, 213, 337, 1011, 2911, 8733, 13817, 23927, 41451, 71781, 981007, 2943021]

約数ペア:

[(1, 2943021), (3, 981007), (41, 71781), (71, 41451), (123, 23927), (213, 13817), (337, 8733), (1011, 2911)]