85804929

素因数分解:

$3^2\times 7^2\times {\mathrm{194569}}^1$

素因数の和:194589

約数の個数: 18

約数和(自身を含む): 144176370

約数和(自身を除く): 58371441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 194569, 583707, 1361983, 1751121, 4085949, 9533881, 12257847, 28601643, 85804929]

約数ペア:

[(1, 85804929), (3, 28601643), (7, 12257847), (9, 9533881), (21, 4085949), (49, 1751121), (63, 1361983), (147, 583707), (441, 194569)]