55891413

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 83655936

約数和(自身を除く): 27764523

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 1861, 3337, 5583, 10011, 16749, 30033, 87467, 132131, 262401, 396393, 787203, 1189179, 6210157, 18630471, 55891413]

約数ペア:

[(1, 55891413), (3, 18630471), (9, 6210157), (47, 1189179), (71, 787203), (141, 396393), (213, 262401), (423, 132131), (639, 87467), (1861, 30033), (3337, 16749), (5583, 10011)]