159651387

素因数分解:

$3^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{2957}}^1$

素因数の和:3827

約数の個数: 24

約数和(自身を含む): 263948256

約数和(自身を除く): 104296869

約数列:

[1, 3, 7, 9, 21, 63, 857, 2571, 2957, 5999, 7713, 8871, 17997, 20699, 26613, 53991, 62097, 186291, 2534149, 7602447, 17739043, 22807341, 53217129, 159651387]

約数ペア:

[(1, 159651387), (3, 53217129), (7, 22807341), (9, 17739043), (21, 7602447), (63, 2534149), (857, 186291), (2571, 62097), (2957, 53991), (5999, 26613), (7713, 20699), (8871, 17997)]