81027867

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{1201}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 110853248

約数和(自身を除く): 29825381

約数列:

[1, 3, 43, 129, 523, 1201, 1569, 3603, 22489, 51643, 67467, 154929, 628123, 1884369, 27009289, 81027867]

約数ペア:

[(1, 81027867), (3, 27009289), (43, 1884369), (129, 628123), (523, 154929), (1201, 67467), (1569, 51643), (3603, 22489)]