2961423

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{7001}}^1$

素因数の和:7054

約数の個数: 12

約数和(自身を含む): 4369248

約数和(自身を除く): 1407825

約数列:

[1, 3, 9, 47, 141, 423, 7001, 21003, 63009, 329047, 987141, 2961423]

約数ペア:

[(1, 2961423), (3, 987141), (9, 329047), (47, 63009), (141, 21003), (423, 7001)]