128838903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{8123}}^1$

素因数の和:8454

約数の個数: 16

約数和(自身を含む): 182497536

約数和(自身を除く): 53658633

約数列:

[1, 3, 17, 51, 311, 933, 5287, 8123, 15861, 24369, 138091, 414273, 2526253, 7578759, 42946301, 128838903]

約数ペア:

[(1, 128838903), (3, 42946301), (17, 7578759), (51, 2526253), (311, 414273), (933, 138091), (5287, 24369), (8123, 15861)]