388942287

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{27427}}^1$

素因数の和:27622

約数の個数: 16

約数和(自身を含む): 539783040

約数和(自身を除く): 150840753

約数列:

[1, 3, 29, 87, 163, 489, 4727, 14181, 27427, 82281, 795383, 2386149, 4470601, 13411803, 129647429, 388942287]

約数ペア:

[(1, 388942287), (3, 129647429), (29, 13411803), (87, 4470601), (163, 2386149), (489, 795383), (4727, 82281), (14181, 27427)]