71662293

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{156127}}^1$

素因数の和:156153

約数の個数: 16

約数和(自身を含む): 112412160

約数和(自身を除く): 40749867

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 156127, 468381, 1405143, 2654159, 4215429, 7962477, 23887431, 71662293]

約数ペア:

[(1, 71662293), (3, 23887431), (9, 7962477), (17, 4215429), (27, 2654159), (51, 1405143), (153, 468381), (459, 156127)]