1379752443

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{2159237}}^1$

素因数の和:2159314

約数の個数: 12

約数和(自身を含む): 2021046768

約数和(自身を除く): 641294325

約数列:

[1, 3, 9, 71, 213, 639, 2159237, 6477711, 19433133, 153305827, 459917481, 1379752443]

約数ペア:

[(1, 1379752443), (3, 459917481), (9, 153305827), (71, 19433133), (213, 6477711), (639, 2159237)]