888969771

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1391189}}^1$

素因数の和:1391266

約数の個数: 12

約数和(自身を含む): 1302153840

約数和(自身を除く): 413184069

約数列:

[1, 3, 9, 71, 213, 639, 1391189, 4173567, 12520701, 98774419, 296323257, 888969771]

約数ペア:

[(1, 888969771), (3, 296323257), (9, 98774419), (71, 12520701), (213, 4173567), (639, 1391189)]