53928981

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8597}}^1$

素因数の和:8661

約数の個数: 24

約数和(自身を含む): 84501144

約数和(自身を除く): 30572163

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 6273, 8597, 25791, 77373, 146149, 352477, 438447, 1057431, 1315341, 3172293, 5992109, 17976327, 53928981]

約数ペア:

[(1, 53928981), (3, 17976327), (9, 5992109), (17, 3172293), (41, 1315341), (51, 1057431), (123, 438447), (153, 352477), (369, 146149), (697, 77373), (2091, 25791), (6273, 8597)]