201408021

素因数分解:

$3^2\times {\mathrm{769}}^1\times {\mathrm{29101}}^1$

素因数の和:29876

約数の個数: 12

約数和(自身を含む): 291311020

約数和(自身を除く): 89902999

約数列:

[1, 3, 9, 769, 2307, 6921, 29101, 87303, 261909, 22378669, 67136007, 201408021]

約数ペア:

[(1, 201408021), (3, 67136007), (9, 22378669), (769, 261909), (2307, 87303), (6921, 29101)]