28658799

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{81649}}^1$

素因数の和:81671

約数の個数: 16

約数和(自身を含む): 45724000

約数和(自身を除く): 17065201

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 81649, 244947, 734841, 1061437, 2204523, 3184311, 9552933, 28658799]

約数ペア:

[(1, 28658799), (3, 9552933), (9, 3184311), (13, 2204523), (27, 1061437), (39, 734841), (117, 244947), (351, 81649)]