1897487793

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1489}}^1\times {\mathrm{8329}}^1$

素因数の和:9841

約数の個数: 24

約数和(自身を含む): 2904337800

約数和(自身を除く): 1006850007

約数列:

[1, 3, 9, 17, 51, 153, 1489, 4467, 8329, 13401, 24987, 25313, 74961, 75939, 141593, 227817, 424779, 1274337, 12401881, 37205643, 111616929, 210831977, 632495931, 1897487793]

約数ペア:

[(1, 1897487793), (3, 632495931), (9, 210831977), (17, 111616929), (51, 37205643), (153, 12401881), (1489, 1274337), (4467, 424779), (8329, 227817), (13401, 141593), (24987, 75939), (25313, 74961)]