766880163

素因数分解:

$3^3\times 7^1\times {\mathrm{4057567}}^1$

素因数の和:4057583

約数の個数: 16

約数和(自身を含む): 1298421760

約数和(自身を除く): 531541597

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4057567, 12172701, 28402969, 36518103, 85208907, 109554309, 255626721, 766880163]

約数ペア:

[(1, 766880163), (3, 255626721), (7, 109554309), (9, 85208907), (21, 36518103), (27, 28402969), (63, 12172701), (189, 4057567)]