87386733

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7187}}^1$

素因数の和:7393

約数の個数: 24

約数和(自身を含む): 145025088

約数和(自身を除く): 57638355

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 7187, 12159, 21561, 50309, 64683, 150927, 452781, 1387091, 4161273, 9709637, 12483819, 29128911, 87386733]

約数ペア:

[(1, 87386733), (3, 29128911), (7, 12483819), (9, 9709637), (21, 4161273), (63, 1387091), (193, 452781), (579, 150927), (1351, 64683), (1737, 50309), (4053, 21561), (7187, 12159)]