201162789

素因数分解:

$3^2\times {\mathrm{521}}^1\times {\mathrm{42901}}^1$

素因数の和:43428

約数の個数: 12

約数和(自身を含む): 291132972

約数和(自身を除く): 89970183

約数列:

[1, 3, 9, 521, 1563, 4689, 42901, 128703, 386109, 22351421, 67054263, 201162789]

約数ペア:

[(1, 201162789), (3, 67054263), (9, 22351421), (521, 386109), (1563, 128703), (4689, 42901)]