86990397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{54403}}^1$

素因数の和:54460

約数の個数: 16

約数和(自身を含む): 127958208

約数和(自身を除く): 40967811

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 54403, 163209, 707239, 2121717, 2230523, 6691569, 28996799, 86990397]

約数ペア:

[(1, 86990397), (3, 28996799), (13, 6691569), (39, 2230523), (41, 2121717), (123, 707239), (533, 163209), (1599, 54403)]