51144939

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{9151}}^1$

素因数の和:9189

約数の個数: 24

約数和(自身を含む): 79951872

約数和(自身を除く): 28806933

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 9151, 27453, 82359, 210473, 247077, 631419, 741231, 1894257, 2223693, 5682771, 17048313, 51144939]

約数ペア:

[(1, 51144939), (3, 17048313), (9, 5682771), (23, 2223693), (27, 1894257), (69, 741231), (81, 631419), (207, 247077), (243, 210473), (621, 82359), (1863, 27453), (5589, 9151)]