2040647939

素因数分解:

${\mathrm{11}}^4\times {\mathrm{37}}^1\times {\mathrm{3767}}^1$

素因数の和:3848

約数の個数: 20

約数和(自身を含む): 2305978320

約数和(自身を除く): 265330381

約数列:

[1, 11, 37, 121, 407, 1331, 3767, 4477, 14641, 41437, 49247, 139379, 455807, 541717, 1533169, 5013877, 16864859, 55152647, 185513449, 2040647939]

約数ペア:

[(1, 2040647939), (11, 185513449), (37, 55152647), (121, 16864859), (407, 5013877), (1331, 1533169), (3767, 541717), (4477, 455807), (14641, 139379), (41437, 49247)]