42252939

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1759}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 65070720

約数和(自身を除く): 22817781

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 1759, 2669, 5277, 8007, 15831, 24021, 29903, 89709, 269127, 276163, 828489, 2485467, 4694771, 14084313, 42252939]

約数ペア:

[(1, 42252939), (3, 14084313), (9, 4694771), (17, 2485467), (51, 828489), (153, 276163), (157, 269127), (471, 89709), (1413, 29903), (1759, 24021), (2669, 15831), (5277, 8007)]