89371179

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{139861}}^1$

素因数の和:139938

約数の個数: 12

約数和(自身を含む): 130910832

約数和(自身を除く): 41539653

約数列:

[1, 3, 9, 71, 213, 639, 139861, 419583, 1258749, 9930131, 29790393, 89371179]

約数ペア:

[(1, 89371179), (3, 29790393), (9, 9930131), (71, 1258749), (213, 419583), (639, 139861)]