81089589

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{46523}}^1$

素因数の和:46616

約数の個数: 16

約数和(自身を含む): 125056512

約数和(自身を除く): 43966923

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 46523, 139569, 325661, 976983, 3861409, 11584227, 27029863, 81089589]

約数ペア:

[(1, 81089589), (3, 27029863), (7, 11584227), (21, 3861409), (83, 976983), (249, 325661), (581, 139569), (1743, 46523)]