31587027

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6271}}^1$

素因数の和:6370

約数の個数: 16

約数和(自身を含む): 44556288

約数和(自身を除く): 12969261

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 6271, 18813, 144233, 432699, 457783, 1373349, 10529009, 31587027]

約数ペア:

[(1, 31587027), (3, 10529009), (23, 1373349), (69, 457783), (73, 432699), (219, 144233), (1679, 18813), (5037, 6271)]