205767807

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{34141}}^1$

素因数の和:34199

約数の個数: 24

約数和(自身を含む): 326943792

約数和(自身を除く): 121175985

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 34141, 102423, 238987, 716961, 1399781, 1672909, 4199343, 5018727, 9798467, 29395401, 68589269, 205767807]

約数ペア:

[(1, 205767807), (3, 68589269), (7, 29395401), (21, 9798467), (41, 5018727), (49, 4199343), (123, 1672909), (147, 1399781), (287, 716961), (861, 238987), (2009, 102423), (6027, 34141)]