1338752007

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{60443}}^1$

素因数の和:60579

約数の個数: 24

約数和(自身を含む): 2036721024

約数和(自身を除く): 697969017

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 963, 2461, 7383, 22149, 60443, 181329, 543987, 1390189, 4170567, 6467401, 12511701, 19402203, 58206609, 148750223, 446250669, 1338752007]

約数ペア:

[(1, 1338752007), (3, 446250669), (9, 148750223), (23, 58206609), (69, 19402203), (107, 12511701), (207, 6467401), (321, 4170567), (963, 1390189), (2461, 543987), (7383, 181329), (22149, 60443)]