208545543

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{97771}}^1$

素因数の和:97859

約数の個数: 16

約数和(自身を含む): 312870400

約数和(自身を除く): 104324857

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 97771, 293313, 879939, 2639817, 7723909, 23171727, 69515181, 208545543]

約数ペア:

[(1, 208545543), (3, 69515181), (9, 23171727), (27, 7723909), (79, 2639817), (237, 879939), (711, 293313), (2133, 97771)]