12985677

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 28

約数和(自身を含む): 19936320

約数和(自身を除く): 6950643

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 379, 423, 729, 1137, 1269, 3411, 3807, 10233, 11421, 17813, 30699, 34263, 53439, 92097, 160317, 276291, 480951, 1442853, 4328559, 12985677]

約数ペア:

[(1, 12985677), (3, 4328559), (9, 1442853), (27, 480951), (47, 276291), (81, 160317), (141, 92097), (243, 53439), (379, 34263), (423, 30699), (729, 17813), (1137, 11421), (1269, 10233), (3411, 3807)]