1380258

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6971}}^1$

素因数の和:6990

約数の個数: 24

約数和(自身を含む): 3262896

約数和(自身を除く): 1882638

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 6971, 13942, 20913, 41826, 62739, 76681, 125478, 153362, 230043, 460086, 690129, 1380258]

約数ペア:

[(1, 1380258), (2, 690129), (3, 460086), (6, 230043), (9, 153362), (11, 125478), (18, 76681), (22, 62739), (33, 41826), (66, 20913), (99, 13942), (198, 6971)]