489234021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{25469}}^1$

素因数の和:25828

約数の個数: 16

約数和(自身を含む): 688708800

約数和(自身を除く): 199474779

約数列:

[1, 3, 19, 57, 337, 1011, 6403, 19209, 25469, 76407, 483911, 1451733, 8583053, 25749159, 163078007, 489234021]

約数ペア:

[(1, 489234021), (3, 163078007), (19, 25749159), (57, 8583053), (337, 1451733), (1011, 483911), (6403, 76407), (19209, 25469)]