3687291

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 5690880

約数和(自身を除く): 2003589

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 379, 423, 1081, 1137, 3243, 3411, 8717, 9729, 17813, 26151, 53439, 78453, 160317, 409699, 1229097, 3687291]

約数ペア:

[(1, 3687291), (3, 1229097), (9, 409699), (23, 160317), (47, 78453), (69, 53439), (141, 26151), (207, 17813), (379, 9729), (423, 8717), (1081, 3411), (1137, 3243)]