31209066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{247691}}^1$

素因数の和:247706

約数の個数: 24

約数和(自身を含む): 77279904

約数和(自身を除く): 46070838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 247691, 495382, 743073, 1486146, 1733837, 2229219, 3467674, 4458438, 5201511, 10403022, 15604533, 31209066]

約数ペア:

[(1, 31209066), (2, 15604533), (3, 10403022), (6, 5201511), (7, 4458438), (9, 3467674), (14, 2229219), (18, 1733837), (21, 1486146), (42, 743073), (63, 495382), (126, 247691)]