2912989851

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{646039}}^1$

素因数の和:646215

約数の個数: 16

約数和(自身を含む): 4341388800

約数和(自身を除く): 1428398949

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 646039, 1938117, 5814351, 17443053, 107888513, 323665539, 970996617, 2912989851]

約数ペア:

[(1, 2912989851), (3, 970996617), (9, 323665539), (27, 107888513), (167, 17443053), (501, 5814351), (1503, 1938117), (4509, 646039)]