66672666

素因数分解:

$2^1\times 3^3\times {\mathrm{401}}^1\times {\mathrm{3079}}^1$

素因数の和:3491

約数の個数: 32

約数和(自身を含む): 148579200

約数和(自身を除く): 81906534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401, 802, 1203, 2406, 3079, 3609, 6158, 7218, 9237, 10827, 18474, 21654, 27711, 55422, 83133, 166266, 1234679, 2469358, 3704037, 7408074, 11112111, 22224222, 33336333, 66672666]

約数ペア:

[(1, 66672666), (2, 33336333), (3, 22224222), (6, 11112111), (9, 7408074), (18, 3704037), (27, 2469358), (54, 1234679), (401, 166266), (802, 83133), (1203, 55422), (2406, 27711), (3079, 21654), (3609, 18474), (6158, 10827), (7218, 9237)]