208956723

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{4967}}^1$

素因数の和:5386

約数の個数: 16

約数和(自身を含む): 286951680

約数和(自身を除く): 77994957

約数列:

[1, 3, 37, 111, 379, 1137, 4967, 14023, 14901, 42069, 183779, 551337, 1882493, 5647479, 69652241, 208956723]

約数ペア:

[(1, 208956723), (3, 69652241), (37, 5647479), (111, 1882493), (379, 551337), (1137, 183779), (4967, 42069), (14023, 14901)]