856508733

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{8171}}^1$

素因数の和:8809

約数の個数: 24

約数和(自身を含む): 1304578080

約数和(自身を除く): 448069347

約数列:

[1, 3, 9, 19, 57, 171, 613, 1839, 5517, 8171, 11647, 24513, 34941, 73539, 104823, 155249, 465747, 1397241, 5008823, 15026469, 45079407, 95167637, 285502911, 856508733]

約数ペア:

[(1, 856508733), (3, 285502911), (9, 95167637), (19, 45079407), (57, 15026469), (171, 5008823), (613, 1397241), (1839, 465747), (5517, 155249), (8171, 104823), (11647, 73539), (24513, 34941)]