2051299803

素因数分解:

$3^1\times 7^1\times {\mathrm{26209}}^1\times {\mathrm{3727}}^1$

素因数の和:29946

約数の個数: 16

約数和(自身を含む): 3126748160

約数和(自身を除く): 1075448357

約数列:

[1, 3, 7, 21, 3727, 11181, 26089, 26209, 78267, 78627, 183463, 550389, 97680943, 293042829, 683766601, 2051299803]

約数ペア:

[(1, 2051299803), (3, 683766601), (7, 293042829), (21, 97680943), (3727, 550389), (11181, 183463), (26089, 78627), (26209, 78267)]