251018973

素因数分解:

$3^3\times {\mathrm{1871}}^1\times {\mathrm{4969}}^1$

素因数の和:6849

約数の個数: 16

約数和(自身を含む): 372153600

約数和(自身を除く): 121134627

約数列:

[1, 3, 9, 27, 1871, 4969, 5613, 14907, 16839, 44721, 50517, 134163, 9296999, 27890997, 83672991, 251018973]

約数ペア:

[(1, 251018973), (3, 83672991), (9, 27890997), (27, 9296999), (1871, 134163), (4969, 50517), (5613, 44721), (14907, 16839)]