28647729

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{96457}}^1$

素因数の和:96477

約数の個数: 16

約数和(自身を含む): 46299840

約数和(自身を除く): 17652111

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 96457, 289371, 868113, 1061027, 2604339, 3183081, 9549243, 28647729]

約数ペア:

[(1, 28647729), (3, 9549243), (9, 3183081), (11, 2604339), (27, 1061027), (33, 868113), (99, 289371), (297, 96457)]