66456369

素因数分解:

$3^8\times 7^1\times {\mathrm{1447}}^1$

素因数の和:1478

約数の個数: 36

約数和(自身を含む): 113998144

約数和(自身を除く): 47541775

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1447, 1701, 2187, 4341, 5103, 6561, 10129, 13023, 15309, 30387, 39069, 45927, 91161, 117207, 273483, 351621, 820449, 1054863, 2461347, 3164589, 7384041, 9493767, 22152123, 66456369]

約数ペア:

[(1, 66456369), (3, 22152123), (7, 9493767), (9, 7384041), (21, 3164589), (27, 2461347), (63, 1054863), (81, 820449), (189, 351621), (243, 273483), (567, 117207), (729, 91161), (1447, 45927), (1701, 39069), (2187, 30387), (4341, 15309), (5103, 13023), (6561, 10129)]