11218581

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{1399}}^1$

素因数の和:1428

約数の個数: 28

約数和(自身を含む): 18362400

約数和(自身を除く): 7143819

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 1399, 2673, 4197, 8019, 12591, 15389, 37773, 46167, 113319, 138501, 339957, 415503, 1019871, 1246509, 3739527, 11218581]

約数ペア:

[(1, 11218581), (3, 3739527), (9, 1246509), (11, 1019871), (27, 415503), (33, 339957), (81, 138501), (99, 113319), (243, 46167), (297, 37773), (729, 15389), (891, 12591), (1399, 8019), (2673, 4197)]