42973569

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1789}}^1$

素因数の和:1969

約数の個数: 24

約数和(自身を含む): 66179880

約数和(自身を除く): 23206311

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 1789, 2669, 5367, 8007, 16101, 24021, 30413, 91239, 273717, 280873, 842619, 2527857, 4774841, 14324523, 42973569]

約数ペア:

[(1, 42973569), (3, 14324523), (9, 4774841), (17, 2527857), (51, 842619), (153, 280873), (157, 273717), (471, 91239), (1413, 30413), (1789, 24021), (2669, 16101), (5367, 8007)]