72179127

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{157253}}^1$

素因数の和:157279

約数の個数: 16

約数和(自身を含む): 113222880

約数和(自身を除く): 41043753

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 157253, 471759, 1415277, 2673301, 4245831, 8019903, 24059709, 72179127]

約数ペア:

[(1, 72179127), (3, 24059709), (9, 8019903), (17, 4245831), (27, 2673301), (51, 1415277), (153, 471759), (459, 157253)]