26589681

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{4999}}^1$

素因数の和:5205

約数の個数: 16

約数和(自身を含む): 39600000

約数和(自身を除く): 13010319

約数列:

[1, 3, 9, 27, 197, 591, 1773, 4999, 5319, 14997, 44991, 134973, 984803, 2954409, 8863227, 26589681]

約数ペア:

[(1, 26589681), (3, 8863227), (9, 2954409), (27, 984803), (197, 134973), (591, 44991), (1773, 14997), (4999, 5319)]