157424147559

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19675559}}^1$

素因数の和:19675699

約数の個数: 24

約数和(自身を含む): 261921054720

約数和(自身を除く): 104496907161

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 19675559, 59026677, 137728913, 177080031, 413186739, 1239560217, 2498795993, 7496387979, 17491571951, 22489163937, 52474715853, 157424147559]

約数ペア:

[(1, 157424147559), (3, 52474715853), (7, 22489163937), (9, 17491571951), (21, 7496387979), (63, 2498795993), (127, 1239560217), (381, 413186739), (889, 177080031), (1143, 137728913), (2667, 59026677), (8001, 19675559)]