81740538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{412831}}^1$

素因数の和:412850

約数の個数: 24

約数和(自身を含む): 193205376

約数和(自身を除く): 111464838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 412831, 825662, 1238493, 2476986, 3715479, 4541141, 7430958, 9082282, 13623423, 27246846, 40870269, 81740538]

約数ペア:

[(1, 81740538), (2, 40870269), (3, 27246846), (6, 13623423), (9, 9082282), (11, 7430958), (18, 4541141), (22, 3715479), (33, 2476986), (66, 1238493), (99, 825662), (198, 412831)]