28831491

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{82141}}^1$

素因数の和:82163

約数の個数: 16

約数和(自身を含む): 45999520

約数和(自身を除く): 17168029

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 82141, 246423, 739269, 1067833, 2217807, 3203499, 9610497, 28831491]

約数ペア:

[(1, 28831491), (3, 9610497), (9, 3203499), (13, 2217807), (27, 1067833), (39, 739269), (117, 246423), (351, 82141)]