207786951

素因数分解:

$3^4\times {\mathrm{1093}}^1\times {\mathrm{2347}}^1$

素因数の和:3452

約数の個数: 20

約数和(自身を含む): 310814152

約数和(自身を除く): 103027201

約数列:

[1, 3, 9, 27, 81, 1093, 2347, 3279, 7041, 9837, 21123, 29511, 63369, 88533, 190107, 2565271, 7695813, 23087439, 69262317, 207786951]

約数ペア:

[(1, 207786951), (3, 69262317), (9, 23087439), (27, 7695813), (81, 2565271), (1093, 190107), (2347, 88533), (3279, 63369), (7041, 29511), (9837, 21123)]