173642919

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{26959}}^1$

素因数の和:27094

約数の個数: 16

約数和(自身を含む): 245875200

約数和(自身を除く): 72232281

約数列:

[1, 3, 19, 57, 113, 339, 2147, 6441, 26959, 80877, 512221, 1536663, 3046367, 9139101, 57880973, 173642919]

約数ペア:

[(1, 173642919), (3, 57880973), (19, 9139101), (57, 3046367), (113, 1536663), (339, 512221), (2147, 80877), (6441, 26959)]