23948217

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{1709}}^1$

素因数の和:1894

約数の個数: 20

約数和(自身を含む): 36002340

約数和(自身を除く): 12054123

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 1709, 4671, 5127, 14013, 15381, 46143, 138429, 295657, 886971, 2660913, 7982739, 23948217]

約数ペア:

[(1, 23948217), (3, 7982739), (9, 2660913), (27, 886971), (81, 295657), (173, 138429), (519, 46143), (1557, 15381), (1709, 14013), (4671, 5127)]