131412159

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{286301}}^1$

素因数の和:286327

約数の個数: 16

約数和(自身を含む): 206137440

約数和(自身を除く): 74725281

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 286301, 858903, 2576709, 4867117, 7730127, 14601351, 43804053, 131412159]

約数ペア:

[(1, 131412159), (3, 43804053), (9, 14601351), (17, 7730127), (27, 4867117), (51, 2576709), (153, 858903), (459, 286301)]