185490621

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{404119}}^1$

素因数の和:404145

約数の個数: 16

約数和(自身を含む): 290966400

約数和(自身を除く): 105475779

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 404119, 1212357, 3637071, 6870023, 10911213, 20610069, 61830207, 185490621]

約数ペア:

[(1, 185490621), (3, 61830207), (9, 20610069), (17, 10911213), (27, 6870023), (51, 3637071), (153, 1212357), (459, 404119)]