47027709

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{25243}}^1$

素因数の和:25278

約数の個数: 20

約数和(自身を含む): 73308576

約数和(自身を除く): 26280867

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 25243, 75729, 227187, 580589, 681561, 1741767, 2044683, 5225301, 15675903, 47027709]

約数ペア:

[(1, 47027709), (3, 15675903), (9, 5225301), (23, 2044683), (27, 1741767), (69, 681561), (81, 580589), (207, 227187), (621, 75729), (1863, 25243)]