276565293

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{238213}}^1$

素因数の和:238265

約数の個数: 16

約数和(自身を含む): 419256640

約数和(自身を除く): 142691347

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 238213, 714639, 2143917, 6431751, 10243159, 30729477, 92188431, 276565293]

約数ペア:

[(1, 276565293), (3, 92188431), (9, 30729477), (27, 10243159), (43, 6431751), (129, 2143917), (387, 714639), (1161, 238213)]