42517317

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 60237184

約数和(自身を除く): 17719867

約数列:

[1, 3, 23, 69, 73, 219, 367, 529, 1101, 1587, 1679, 5037, 8441, 25323, 26791, 38617, 80373, 115851, 194143, 582429, 616193, 1848579, 14172439, 42517317]

約数ペア:

[(1, 42517317), (3, 14172439), (23, 1848579), (69, 616193), (73, 582429), (219, 194143), (367, 115851), (529, 80373), (1101, 38617), (1587, 26791), (1679, 25323), (5037, 8441)]