7139097

素因数分解:

$3^6\times 7^1\times {\mathrm{1399}}^1$

素因数の和:1424

約数の個数: 28

約数和(自身を含む): 12241600

約数和(自身を除く): 5102503

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1399, 1701, 4197, 5103, 9793, 12591, 29379, 37773, 88137, 113319, 264411, 339957, 793233, 1019871, 2379699, 7139097]

約数ペア:

[(1, 7139097), (3, 2379699), (7, 1019871), (9, 793233), (21, 339957), (27, 264411), (63, 113319), (81, 88137), (189, 37773), (243, 29379), (567, 12591), (729, 9793), (1399, 5103), (1701, 4197)]