85181409

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73369}}^1$

素因数の和:73421

約数の個数: 16

約数和(自身を含む): 129131200

約数和(自身を除く): 43949791

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 73369, 220107, 660321, 1980963, 3154867, 9464601, 28393803, 85181409]

約数ペア:

[(1, 85181409), (3, 28393803), (9, 9464601), (27, 3154867), (43, 1980963), (129, 660321), (387, 220107), (1161, 73369)]