82518507

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{9521}}^1$

素因数の和:9640

約数の個数: 20

約数和(自身を含む): 124433496

約数和(自身を除く): 41914989

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 9521, 28563, 85689, 257067, 771201, 1018747, 3056241, 9168723, 27506169, 82518507]

約数ペア:

[(1, 82518507), (3, 27506169), (9, 9168723), (27, 3056241), (81, 1018747), (107, 771201), (321, 257067), (963, 85689), (2889, 28563), (8667, 9521)]