28088019

素因数分解:

$3^3\times {\mathrm{373}}^1\times {\mathrm{2789}}^1$

素因数の和:3171

約数の個数: 16

約数和(自身を含む): 41738400

約数和(自身を除く): 13650381

約数列:

[1, 3, 9, 27, 373, 1119, 2789, 3357, 8367, 10071, 25101, 75303, 1040297, 3120891, 9362673, 28088019]

約数ペア:

[(1, 28088019), (3, 9362673), (9, 3120891), (27, 1040297), (373, 75303), (1119, 25101), (2789, 10071), (3357, 8367)]