2041179

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 3241728

約数和(自身を除く): 1200549

約数列:

[1, 3, 7, 21, 37, 71, 111, 213, 259, 497, 777, 1369, 1491, 2627, 4107, 7881, 9583, 18389, 28749, 55167, 97199, 291597, 680393, 2041179]

約数ペア:

[(1, 2041179), (3, 680393), (7, 291597), (21, 97199), (37, 55167), (71, 28749), (111, 18389), (213, 9583), (259, 7881), (497, 4107), (777, 2627), (1369, 1491)]