25886439

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{5297}}^1$

素因数の和:5487

約数の個数: 16

約数和(自身を含む): 38569440

約数和(自身を除く): 12683001

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4887, 5297, 15891, 47673, 143019, 958757, 2876271, 8628813, 25886439]

約数ペア:

[(1, 25886439), (3, 8628813), (9, 2876271), (27, 958757), (181, 143019), (543, 47673), (1629, 15891), (4887, 5297)]