189482811

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{209837}}^1$

素因数の和:209890

約数の個数: 16

約数和(自身を含む): 295451904

約数和(自身を除く): 105969093

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 209837, 629511, 1468859, 4406577, 9022991, 27068973, 63160937, 189482811]

約数ペア:

[(1, 189482811), (3, 63160937), (7, 27068973), (21, 9022991), (43, 4406577), (129, 1468859), (301, 629511), (903, 209837)]