27911019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9239}}^1$

素因数の和:9314

約数の個数: 16

約数和(自身を含む): 39916800

約数和(自身を除く): 12005781

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 9239, 27717, 175541, 489667, 526623, 1469001, 9303673, 27911019]

約数ペア:

[(1, 27911019), (3, 9303673), (19, 1469001), (53, 526623), (57, 489667), (159, 175541), (1007, 27717), (3021, 9239)]