3970540881

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{6213679}}^1$

素因数の和:6213756

約数の個数: 12

約数和(自身を含む): 5816004480

約数和(自身を除く): 1845463599

約数列:

[1, 3, 9, 71, 213, 639, 6213679, 18641037, 55923111, 441171209, 1323513627, 3970540881]

約数ペア:

[(1, 3970540881), (3, 1323513627), (9, 441171209), (71, 55923111), (213, 18641037), (639, 6213679)]