56268189

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{30203}}^1$

素因数の和:30238

約数の個数: 20

約数和(自身を含む): 87712416

約数和(自身を除く): 31444227

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 30203, 90609, 271827, 694669, 815481, 2084007, 2446443, 6252021, 18756063, 56268189]

約数ペア:

[(1, 56268189), (3, 18756063), (9, 6252021), (23, 2446443), (27, 2084007), (69, 815481), (81, 694669), (207, 271827), (621, 90609), (1863, 30203)]