28984527

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7507}}^1$

素因数の和:7540

約数の個数: 32

約数和(自身を含む): 50453760

約数和(自身を除く): 21469233

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 7507, 22521, 67563, 82577, 97591, 202689, 247731, 292773, 743193, 878319, 1073501, 2229579, 2634957, 3220503, 9661509, 28984527]

約数ペア:

[(1, 28984527), (3, 9661509), (9, 3220503), (11, 2634957), (13, 2229579), (27, 1073501), (33, 878319), (39, 743193), (99, 292773), (117, 247731), (143, 202689), (297, 97591), (351, 82577), (429, 67563), (1287, 22521), (3861, 7507)]