2029121421

素因数分解:

$3^1\times {\mathrm{1307}}^1\times {\mathrm{517501}}^1$

素因数の和:518811

約数の個数: 8

約数和(自身を含む): 2707570464

約数和(自身を除く): 678449043

約数列:

[1, 3, 1307, 3921, 517501, 1552503, 676373807, 2029121421]

約数ペア:

[(1, 2029121421), (3, 676373807), (1307, 1552503), (3921, 517501)]