119973819

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1787}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 192245760

約数和(自身を除く): 72271941

約数列:

[1, 3, 7, 21, 23, 69, 139, 161, 417, 483, 973, 1787, 2919, 3197, 5361, 9591, 12509, 22379, 37527, 41101, 67137, 123303, 248393, 287707, 745179, 863121, 1738751, 5216253, 5713039, 17139117, 39991273, 119973819]

約数ペア:

[(1, 119973819), (3, 39991273), (7, 17139117), (21, 5713039), (23, 5216253), (69, 1738751), (139, 863121), (161, 745179), (417, 287707), (483, 248393), (973, 123303), (1787, 67137), (2919, 41101), (3197, 37527), (5361, 22379), (9591, 12509)]