2589381

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{3307}}^1$

素因数の和:3345

約数の個数: 16

約数和(自身を含む): 3969600

約数和(自身を除く): 1380219

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 3307, 9921, 29763, 89289, 95903, 287709, 863127, 2589381]

約数ペア:

[(1, 2589381), (3, 863127), (9, 287709), (27, 95903), (29, 89289), (87, 29763), (261, 9921), (783, 3307)]