1878667029

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{2940011}}^1$

素因数の和:2940088

約数の個数: 12

約数和(自身を含む): 2751851232

約数和(自身を除く): 873184203

約数列:

[1, 3, 9, 71, 213, 639, 2940011, 8820033, 26460099, 208740781, 626222343, 1878667029]

約数ペア:

[(1, 1878667029), (3, 626222343), (9, 208740781), (71, 26460099), (213, 8820033), (639, 2940011)]