18184329

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 27698112

約数和(自身を除く): 9513783

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 821, 963, 2461, 2463, 7383, 7389, 18883, 22149, 56649, 87847, 169947, 263541, 790623, 2020481, 6061443, 18184329]

約数ペア:

[(1, 18184329), (3, 6061443), (9, 2020481), (23, 790623), (69, 263541), (107, 169947), (207, 87847), (321, 56649), (821, 22149), (963, 18883), (2461, 7389), (2463, 7383)]