7881759

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{6211}}^1$

素因数の和:6267

約数の個数: 16

約数和(自身を含む): 11927040

約数和(自身を除く): 4045281

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 6211, 18633, 55899, 167697, 291917, 875751, 2627253, 7881759]

約数ペア:

[(1, 7881759), (3, 2627253), (9, 875751), (27, 291917), (47, 167697), (141, 55899), (423, 18633), (1269, 6211)]