378049131819

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{70360903}}^1$

素因数の和:70361111

約数の個数: 16

約数和(自身を含む): 562887232000

約数和(自身を除く): 184838100181

約数列:

[1, 3, 9, 27, 199, 597, 1791, 5373, 70360903, 211082709, 633248127, 1899744381, 14001819697, 42005459091, 126016377273, 378049131819]

約数ペア:

[(1, 378049131819), (3, 126016377273), (9, 42005459091), (27, 14001819697), (199, 1899744381), (597, 633248127), (1791, 211082709), (5373, 70360903)]