205774827

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1\times {\mathrm{1427}}^1$

素因数の和:2178

約数の個数: 16

約数和(自身を含む): 278836992

約数和(自身を除く): 73062165

約数列:

[1, 3, 71, 213, 677, 1427, 2031, 4281, 48067, 101317, 144201, 303951, 966079, 2898237, 68591609, 205774827]

約数ペア:

[(1, 205774827), (3, 68591609), (71, 2898237), (213, 966079), (677, 303951), (1427, 144201), (2031, 101317), (4281, 48067)]