28856871

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{62869}}^1$

素因数の和:62895

約数の個数: 16

約数和(自身を含む): 45266400

約数和(自身を除く): 16409529

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 62869, 188607, 565821, 1068773, 1697463, 3206319, 9618957, 28856871]

約数ペア:

[(1, 28856871), (3, 9618957), (9, 3206319), (17, 1697463), (27, 1068773), (51, 565821), (153, 188607), (459, 62869)]