1049727

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 1680816

約数和(自身を除く): 631089

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 193, 259, 579, 777, 1351, 1813, 4053, 5439, 7141, 9457, 21423, 28371, 49987, 149961, 349909, 1049727]

約数ペア:

[(1, 1049727), (3, 349909), (7, 149961), (21, 49987), (37, 28371), (49, 21423), (111, 9457), (147, 7141), (193, 5439), (259, 4053), (579, 1813), (777, 1351)]