53780049

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3559}}^1$

素因数の和:3661

約数の個数: 24

約数和(自身を含む): 82193280

約数和(自身を除く): 28413231

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 3559, 5037, 10677, 15111, 32031, 81857, 245571, 259807, 736713, 779421, 2338263, 5975561, 17926683, 53780049]

約数ペア:

[(1, 53780049), (3, 17926683), (9, 5975561), (23, 2338263), (69, 779421), (73, 736713), (207, 259807), (219, 245571), (657, 81857), (1679, 32031), (3559, 15111), (5037, 10677)]