17660619

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{28439}}^1$

素因数の和:28471

約数の個数: 16

約数和(自身を含む): 27302400

約数和(自身を除く): 9641781

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 28439, 85317, 255951, 654097, 767853, 1962291, 5886873, 17660619]

約数ペア:

[(1, 17660619), (3, 5886873), (9, 1962291), (23, 767853), (27, 654097), (69, 255951), (207, 85317), (621, 28439)]