81304386

素因数分解:

$2^1\times 3^1\times {\mathrm{2971}}^1\times {\mathrm{4561}}^1$

素因数の和:7537

約数の個数: 16

約数和(自身を含む): 162699168

約数和(自身を除く): 81394782

約数列:

[1, 2, 3, 6, 2971, 4561, 5942, 8913, 9122, 13683, 17826, 27366, 13550731, 27101462, 40652193, 81304386]

約数ペア:

[(1, 81304386), (2, 40652193), (3, 27101462), (6, 13550731), (2971, 27366), (4561, 17826), (5942, 13683), (8913, 9122)]