256935069

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{3499}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 382200000

約数和(自身を除く): 125264931

約数列:

[1, 3, 9, 41, 123, 199, 369, 597, 1791, 3499, 8159, 10497, 24477, 31491, 73431, 143459, 430377, 696301, 1291131, 2088903, 6266709, 28548341, 85645023, 256935069]

約数ペア:

[(1, 256935069), (3, 85645023), (9, 28548341), (41, 6266709), (123, 2088903), (199, 1291131), (369, 696301), (597, 430377), (1791, 143459), (3499, 73431), (8159, 31491), (10497, 24477)]