47881413

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 70407168

約数和(自身を除く): 22525755

約数列:

[1, 3, 9, 127, 163, 257, 381, 489, 771, 1143, 1467, 2313, 20701, 32639, 41891, 62103, 97917, 125673, 186309, 293751, 377019, 5320157, 15960471, 47881413]

約数ペア:

[(1, 47881413), (3, 15960471), (9, 5320157), (127, 377019), (163, 293751), (257, 186309), (381, 125673), (489, 97917), (771, 62103), (1143, 41891), (1467, 32639), (2313, 20701)]