81738537

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{12379}}^1$

素因数の和:12484

約数の個数: 16

約数和(自身を含む): 114094080

約数和(自身を除く): 32355543

約数列:

[1, 3, 31, 71, 93, 213, 2201, 6603, 12379, 37137, 383749, 878909, 1151247, 2636727, 27246179, 81738537]

約数ペア:

[(1, 81738537), (3, 27246179), (31, 2636727), (71, 1151247), (93, 878909), (213, 383749), (2201, 37137), (6603, 12379)]