3964143

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 5515776

約数和(自身を除く): 1551633

約数列:

[1, 3, 37, 71, 111, 213, 503, 1509, 2627, 7881, 18611, 35713, 55833, 107139, 1321381, 3964143]

約数ペア:

[(1, 3964143), (3, 1321381), (37, 107139), (71, 55833), (111, 35713), (213, 18611), (503, 7881), (1509, 2627)]