328668837

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{920641}}^1$

素因数の和:920668

約数の個数: 16

約数和(自身を含む): 530289792

約数和(自身を除く): 201620955

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 920641, 2761923, 6444487, 15650897, 19333461, 46952691, 109556279, 328668837]

約数ペア:

[(1, 328668837), (3, 109556279), (7, 46952691), (17, 19333461), (21, 15650897), (51, 6444487), (119, 2761923), (357, 920641)]