28522719

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{62141}}^1$

素因数の和:62167

約数の個数: 16

約数和(自身を含む): 44742240

約数和(自身を除く): 16219521

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 62141, 186423, 559269, 1056397, 1677807, 3169191, 9507573, 28522719]

約数ペア:

[(1, 28522719), (3, 9507573), (9, 3169191), (17, 1677807), (27, 1056397), (51, 559269), (153, 186423), (459, 62141)]