2859381

素因数分解:

$3^5\times 7^1\times {\mathrm{41}}^2$

素因数の和:104

約数の個数: 36

約数和(自身を含む): 5017376

約数和(自身を除く): 2157995

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 243, 287, 369, 567, 861, 1107, 1681, 1701, 2583, 3321, 5043, 7749, 9963, 11767, 15129, 23247, 35301, 45387, 69741, 105903, 136161, 317709, 408483, 953127, 2859381]

約数ペア:

[(1, 2859381), (3, 953127), (7, 408483), (9, 317709), (21, 136161), (27, 105903), (41, 69741), (63, 45387), (81, 35301), (123, 23247), (189, 15129), (243, 11767), (287, 9963), (369, 7749), (567, 5043), (861, 3321), (1107, 2583), (1681, 1701)]