201889797

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{7547}}^1$

素因数の和:7828

約数の個数: 16

約数和(自身を含む): 277645632

約数和(自身を除く): 75755835

約数列:

[1, 3, 37, 111, 241, 723, 7547, 8917, 22641, 26751, 279239, 837717, 1818827, 5456481, 67296599, 201889797]

約数ペア:

[(1, 201889797), (3, 67296599), (37, 5456481), (111, 1818827), (241, 837717), (723, 279239), (7547, 26751), (8917, 22641)]