248890023

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{50929}}^1$

素因数の和:51119

約数の個数: 16

約数和(自身を含む): 370770400

約数和(自身を除く): 121880377

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4887, 50929, 152787, 458361, 1375083, 9218149, 27654447, 82963341, 248890023]

約数ペア:

[(1, 248890023), (3, 82963341), (9, 27654447), (27, 9218149), (181, 1375083), (543, 458361), (1629, 152787), (4887, 50929)]