51104403

素因数分解:

$3^2\times 7^2\times {\mathrm{115883}}^1$

素因数の和:115903

約数の個数: 18

約数和(自身を含む): 85870044

約数和(自身を除く): 34765641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 115883, 347649, 811181, 1042947, 2433543, 5678267, 7300629, 17034801, 51104403]

約数ペア:

[(1, 51104403), (3, 17034801), (7, 7300629), (9, 5678267), (21, 2433543), (49, 1042947), (63, 811181), (147, 347649), (441, 115883)]