87007017

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{18229}}^1$

素因数の和:18312

約数の個数: 16

約数和(自身を含む): 121922240

約数和(自身を除く): 34915223

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 18229, 54687, 674473, 783847, 2023419, 2351541, 29002339, 87007017]

約数ペア:

[(1, 87007017), (3, 29002339), (37, 2351541), (43, 2023419), (111, 783847), (129, 674473), (1591, 54687), (4773, 18229)]