42502887

素因数分解:

$3^6\times 7^1\times {\mathrm{8329}}^1$

素因数の和:8354

約数の個数: 28

約数和(自身を含む): 72837520

約数和(自身を除く): 30334633

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 8329, 24987, 58303, 74961, 174909, 224883, 524727, 674649, 1574181, 2023947, 4722543, 6071841, 14167629, 42502887]

約数ペア:

[(1, 42502887), (3, 14167629), (7, 6071841), (9, 4722543), (21, 2023947), (27, 1574181), (63, 674649), (81, 524727), (189, 224883), (243, 174909), (567, 74961), (729, 58303), (1701, 24987), (5103, 8329)]