81445098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1939169}}^1$

素因数の和:1939181

約数の個数: 16

約数和(自身を含む): 186160320

約数和(自身を除く): 104715222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1939169, 3878338, 5817507, 11635014, 13574183, 27148366, 40722549, 81445098]

約数ペア:

[(1, 81445098), (2, 40722549), (3, 27148366), (6, 13574183), (7, 11635014), (14, 5817507), (21, 3878338), (42, 1939169)]