66957489

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{79997}}^1$

素因数の和:80037

約数の個数: 16

約数和(自身を含む): 102397440

約数和(自身を除く): 35439951

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 79997, 239991, 719973, 2159919, 2479907, 7439721, 22319163, 66957489]

約数ペア:

[(1, 66957489), (3, 22319163), (9, 7439721), (27, 2479907), (31, 2159919), (93, 719973), (279, 239991), (837, 79997)]