28086183

素因数分解:

$3^6\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:730

約数の個数: 28

約数和(自身を含む): 42889320

約数和(自身を除く): 14803137

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 653, 729, 1593, 1959, 4779, 5877, 14337, 17631, 38527, 43011, 52893, 115581, 158679, 346743, 476037, 1040229, 3120687, 9362061, 28086183]

約数ペア:

[(1, 28086183), (3, 9362061), (9, 3120687), (27, 1040229), (59, 476037), (81, 346743), (177, 158679), (243, 115581), (531, 52893), (653, 43011), (729, 38527), (1593, 17631), (1959, 14337), (4779, 5877)]