2912790519

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{1054213}}^1$

素因数の和:1054526

約数の個数: 12

約数和(自身を含む): 4221072856

約数和(自身を除く): 1308282337

約数列:

[1, 3, 9, 307, 921, 2763, 1054213, 3162639, 9487917, 323643391, 970930173, 2912790519]

約数ペア:

[(1, 2912790519), (3, 970930173), (9, 323643391), (307, 9487917), (921, 3162639), (2763, 1054213)]