28305153

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61667}}^1$

素因数の和:61693

約数の個数: 16

約数和(自身を含む): 44400960

約数和(自身を除く): 16095807

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 61667, 185001, 555003, 1048339, 1665009, 3145017, 9435051, 28305153]

約数ペア:

[(1, 28305153), (3, 9435051), (9, 3145017), (17, 1665009), (27, 1048339), (51, 555003), (153, 185001), (459, 61667)]