47806389

素因数分解:

$3^3\times {\mathrm{827}}^1\times {\mathrm{2141}}^1$

素因数の和:2977

約数の個数: 16

約数和(自身を含む): 70943040

約数和(自身を除く): 23136651

約数列:

[1, 3, 9, 27, 827, 2141, 2481, 6423, 7443, 19269, 22329, 57807, 1770607, 5311821, 15935463, 47806389]

約数ペア:

[(1, 47806389), (3, 15935463), (9, 5311821), (27, 1770607), (827, 57807), (2141, 22329), (2481, 19269), (6423, 7443)]