2754531

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1811}}^1$

素因数の和:1843

約数の個数: 18

約数和(自身を含む): 4310748

約数和(自身を除く): 1556217

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1811, 5433, 16299, 23543, 70629, 211887, 306059, 918177, 2754531]

約数ペア:

[(1, 2754531), (3, 918177), (9, 306059), (13, 211887), (39, 70629), (117, 23543), (169, 16299), (507, 5433), (1521, 1811)]