538054947

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1172233}}^1$

素因数の和:1172259

約数の個数: 16

約数和(自身を含む): 844008480

約数和(自身を除く): 305953533

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1172233, 3516699, 10550097, 19927961, 31650291, 59783883, 179351649, 538054947]

約数ペア:

[(1, 538054947), (3, 179351649), (9, 59783883), (17, 31650291), (27, 19927961), (51, 10550097), (153, 3516699), (459, 1172233)]