78428613

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{1559}}^1$

素因数の和:2012

約数の個数: 16

約数和(自身を含む): 107452800

約数和(自身を除く): 29024187

約数列:

[1, 3, 41, 123, 409, 1227, 1559, 4677, 16769, 50307, 63919, 191757, 637631, 1912893, 26142871, 78428613]

約数ペア:

[(1, 78428613), (3, 26142871), (41, 1912893), (123, 637631), (409, 191757), (1227, 63919), (1559, 50307), (4677, 16769)]