2008404189

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{145949}}^1$

素因数の和:146105

約数の個数: 24

約数和(自身を含む): 3187548000

約数和(自身を除く): 1179143811

約数列:

[1, 3, 9, 11, 33, 99, 139, 417, 1251, 1529, 4587, 13761, 145949, 437847, 1313541, 1605439, 4816317, 14448951, 20286911, 60860733, 182582199, 223156021, 669468063, 2008404189]

約数ペア:

[(1, 2008404189), (3, 669468063), (9, 223156021), (11, 182582199), (33, 60860733), (99, 20286911), (139, 14448951), (417, 4816317), (1251, 1605439), (1529, 1313541), (4587, 437847), (13761, 145949)]