987370023

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1\times {\mathrm{5923}}^1$

素因数の和:6414

約数の個数: 16

約数和(自身を含む): 1328302976

約数和(自身を除く): 340932953

約数列:

[1, 3, 181, 307, 543, 921, 5923, 17769, 55567, 166701, 1072063, 1818361, 3216189, 5455083, 329123341, 987370023]

約数ペア:

[(1, 987370023), (3, 329123341), (181, 5455083), (307, 3216189), (543, 1818361), (921, 1072063), (5923, 166701), (17769, 55567)]