248888511

素因数分解:

$3^3\times {\mathrm{839}}^1\times {\mathrm{10987}}^1$

素因数の和:11835

約数の個数: 16

約数和(自身を含む): 369196800

約数和(自身を除く): 120308289

約数列:

[1, 3, 9, 27, 839, 2517, 7551, 10987, 22653, 32961, 98883, 296649, 9218093, 27654279, 82962837, 248888511]

約数ペア:

[(1, 248888511), (3, 82962837), (9, 27654279), (27, 9218093), (839, 296649), (2517, 98883), (7551, 32961), (10987, 22653)]