1442853

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 20

約数和(自身を含む): 2207040

約数和(自身を除く): 764187

約数列:

[1, 3, 9, 27, 47, 81, 141, 379, 423, 1137, 1269, 3411, 3807, 10233, 17813, 30699, 53439, 160317, 480951, 1442853]

約数ペア:

[(1, 1442853), (3, 480951), (9, 160317), (27, 53439), (47, 30699), (81, 17813), (141, 10233), (379, 3807), (423, 3411), (1137, 1269)]