201960189

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{53813}}^1$

素因数の和:53961

約数の個数: 16

約数和(自身を含む): 301358400

約数和(自身を除く): 99398211

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 53813, 161439, 484317, 1452951, 7480007, 22440021, 67320063, 201960189]

約数ペア:

[(1, 201960189), (3, 67320063), (9, 22440021), (27, 7480007), (139, 1452951), (417, 484317), (1251, 161439), (3753, 53813)]