333480681

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{521879}}^1$

素因数の和:521956

約数の個数: 12

約数和(自身を含む): 488479680

約数和(自身を除く): 154998999

約数列:

[1, 3, 9, 71, 213, 639, 521879, 1565637, 4696911, 37053409, 111160227, 333480681]

約数ペア:

[(1, 333480681), (3, 111160227), (9, 37053409), (71, 4696911), (213, 1565637), (639, 521879)]