81611277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{7127}}^1$

素因数の和:7488

約数の個数: 16

約数和(自身を含む): 119066112

約数和(自身を除く): 37454835

約数列:

[1, 3, 11, 33, 347, 1041, 3817, 7127, 11451, 21381, 78397, 235191, 2473069, 7419207, 27203759, 81611277]

約数ペア:

[(1, 81611277), (3, 27203759), (11, 7419207), (33, 2473069), (347, 235191), (1041, 78397), (3817, 21381), (7127, 11451)]