42969981

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3152

約数の個数: 16

約数和(自身を含む): 58987008

約数和(自身を除く): 16017027

約数列:

[1, 3, 67, 71, 201, 213, 3011, 4757, 9033, 14271, 201737, 213781, 605211, 641343, 14323327, 42969981]

約数ペア:

[(1, 42969981), (3, 14323327), (67, 641343), (71, 605211), (201, 213781), (213, 201737), (3011, 14271), (4757, 9033)]