81525066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1941073}}^1$

素因数の和:1941085

約数の個数: 16

約数和(自身を含む): 186343104

約数和(自身を除く): 104818038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1941073, 3882146, 5823219, 11646438, 13587511, 27175022, 40762533, 81525066]

約数ペア:

[(1, 81525066), (2, 40762533), (3, 27175022), (6, 13587511), (7, 11646438), (14, 5823219), (21, 3882146), (42, 1941073)]