81178794

素因数分解:

$2^1\times 3^3\times {\mathrm{1503311}}^1$

素因数の和:1503322

約数の個数: 16

約数和(自身を含む): 180397440

約数和(自身を除く): 99218646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1503311, 3006622, 4509933, 9019866, 13529799, 27059598, 40589397, 81178794]

約数ペア:

[(1, 81178794), (2, 40589397), (3, 27059598), (6, 13529799), (9, 9019866), (18, 4509933), (27, 3006622), (54, 1503311)]