201609909

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{161159}}^1$

素因数の和:161304

約数の個数: 12

約数和(自身を含む): 293311200

約数和(自身を除く): 91701291

約数列:

[1, 3, 9, 139, 417, 1251, 161159, 483477, 1450431, 22401101, 67203303, 201609909]

約数ペア:

[(1, 201609909), (3, 67203303), (9, 22401101), (139, 1450431), (417, 483477), (1251, 161159)]