53138529

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{467}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 78848640

約数和(自身を除く): 25710111

約数列:

[1, 3, 9, 47, 141, 269, 423, 467, 807, 1401, 2421, 4203, 12643, 21949, 37929, 65847, 113787, 125623, 197541, 376869, 1130607, 5904281, 17712843, 53138529]

約数ペア:

[(1, 53138529), (3, 17712843), (9, 5904281), (47, 1130607), (141, 376869), (269, 197541), (423, 125623), (467, 113787), (807, 65847), (1401, 37929), (2421, 21949), (4203, 12643)]