87968331

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{80779}}^1$

素因数の和:80807

約数の個数: 18

約数和(自身を含む): 139668620

約数和(自身を除く): 51700289

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 80779, 242337, 727011, 888569, 2665707, 7997121, 9774259, 29322777, 87968331]

約数ペア:

[(1, 87968331), (3, 29322777), (9, 9774259), (11, 7997121), (33, 2665707), (99, 888569), (121, 727011), (363, 242337), (1089, 80779)]