66977961

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{11047}}^1$

素因数の和:11140

約数の個数: 16

約数和(自身を含む): 93333504

約数和(自身を除く): 26355543

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 11047, 33141, 475021, 519209, 1425063, 1557627, 22325987, 66977961]

約数ペア:

[(1, 66977961), (3, 22325987), (43, 1557627), (47, 1425063), (129, 519209), (141, 475021), (2021, 33141), (6063, 11047)]