226287

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 24

約数和(自身を含む): 368400

約数和(自身を除く): 142113

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 289, 459, 493, 783, 867, 1479, 2601, 4437, 7803, 8381, 13311, 25143, 75429, 226287]

約数ペア:

[(1, 226287), (3, 75429), (9, 25143), (17, 13311), (27, 8381), (29, 7803), (51, 4437), (87, 2601), (153, 1479), (261, 867), (289, 783), (459, 493)]