78689697

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 111885984

約数和(自身を除く): 33196287

約数列:

[1, 3, 19, 57, 113, 339, 361, 643, 1083, 1929, 2147, 6441, 12217, 36651, 40793, 72659, 122379, 217977, 232123, 696369, 1380521, 4141563, 26229899, 78689697]

約数ペア:

[(1, 78689697), (3, 26229899), (19, 4141563), (57, 1380521), (113, 696369), (339, 232123), (361, 217977), (643, 122379), (1083, 72659), (1929, 40793), (2147, 36651), (6441, 12217)]