56162619

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{90439}}^1$

素因数の和:90471

約数の個数: 16

約数和(自身を含む): 86822400

約数和(自身を除く): 30659781

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 90439, 271317, 813951, 2080097, 2441853, 6240291, 18720873, 56162619]

約数ペア:

[(1, 56162619), (3, 18720873), (9, 6240291), (23, 2441853), (27, 2080097), (69, 813951), (207, 271317), (621, 90439)]