81363252

素因数分解:

$2^2\times 3^1\times {\mathrm{6780271}}^1$

素因数の和:6780278

約数の個数: 12

約数和(自身を含む): 189847616

約数和(自身を除く): 108484364

約数列:

[1, 2, 3, 4, 6, 12, 6780271, 13560542, 20340813, 27121084, 40681626, 81363252]

約数ペア:

[(1, 81363252), (2, 40681626), (3, 27121084), (4, 20340813), (6, 13560542), (12, 6780271)]