66914613

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 104083200

約数和(自身を除く): 37168587

約数列:

[1, 3, 9, 23, 27, 69, 207, 277, 389, 621, 831, 1167, 2493, 3501, 6371, 7479, 8947, 10503, 19113, 26841, 57339, 80523, 107753, 172017, 241569, 323259, 969777, 2478319, 2909331, 7434957, 22304871, 66914613]

約数ペア:

[(1, 66914613), (3, 22304871), (9, 7434957), (23, 2909331), (27, 2478319), (69, 969777), (207, 323259), (277, 241569), (389, 172017), (621, 107753), (831, 80523), (1167, 57339), (2493, 26841), (3501, 19113), (6371, 10503), (7479, 8947)]