2008442853

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{991}}^1\times {\mathrm{3361}}^1$

素因数の和:4425

約数の個数: 24

約数和(自身を含む): 2948231936

約数和(自身を除く): 939789083

約数列:

[1, 3, 9, 67, 201, 603, 991, 2973, 3361, 8919, 10083, 30249, 66397, 199191, 225187, 597573, 675561, 2026683, 3330751, 9992253, 29976759, 223160317, 669480951, 2008442853]

約数ペア:

[(1, 2008442853), (3, 669480951), (9, 223160317), (67, 29976759), (201, 9992253), (603, 3330751), (991, 2026683), (2973, 675561), (3361, 597573), (8919, 225187), (10083, 199191), (30249, 66397)]