133045281

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{289859}}^1$

素因数の和:289885

約数の個数: 16

約数和(自身を含む): 208699200

約数和(自身を除く): 75653919

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 289859, 869577, 2608731, 4927603, 7826193, 14782809, 44348427, 133045281]

約数ペア:

[(1, 133045281), (3, 44348427), (9, 14782809), (17, 7826193), (27, 4927603), (51, 2608731), (153, 869577), (459, 289859)]