68747481

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{1913}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 112083840

約数和(自身を除く): 43336359

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 1331, 1913, 3267, 3993, 5739, 11979, 17217, 21043, 35937, 51651, 63129, 189387, 231473, 568161, 694419, 2083257, 2546203, 6249771, 7638609, 22915827, 68747481]

約数ペア:

[(1, 68747481), (3, 22915827), (9, 7638609), (11, 6249771), (27, 2546203), (33, 2083257), (99, 694419), (121, 568161), (297, 231473), (363, 189387), (1089, 63129), (1331, 51651), (1913, 35937), (3267, 21043), (3993, 17217), (5739, 11979)]