28550259

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{62201}}^1$

素因数の和:62227

約数の個数: 16

約数和(自身を含む): 44785440

約数和(自身を除く): 16235181

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 62201, 186603, 559809, 1057417, 1679427, 3172251, 9516753, 28550259]

約数ペア:

[(1, 28550259), (3, 9516753), (9, 3172251), (17, 1679427), (27, 1057417), (51, 559809), (153, 186603), (459, 62201)]