210687681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1\times {\mathrm{2767}}^1$

素因数の和:4280

約数の個数: 16

約数和(自身を含む): 297748224

約数和(自身を除く): 87060543

約数列:

[1, 3, 17, 51, 1493, 2767, 4479, 8301, 25381, 47039, 76143, 141117, 4131131, 12393393, 70229227, 210687681]

約数ペア:

[(1, 210687681), (3, 70229227), (17, 12393393), (51, 4131131), (1493, 141117), (2767, 76143), (4479, 47039), (8301, 25381)]