3709881

素因数分解:

$3^6\times 7^1\times {\mathrm{727}}^1$

素因数の和:752

約数の個数: 28

約数和(自身を含む): 6365632

約数和(自身を除く): 2655751

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 727, 729, 1701, 2181, 5089, 5103, 6543, 15267, 19629, 45801, 58887, 137403, 176661, 412209, 529983, 1236627, 3709881]

約数ペア:

[(1, 3709881), (3, 1236627), (7, 529983), (9, 412209), (21, 176661), (27, 137403), (63, 58887), (81, 45801), (189, 19629), (243, 15267), (567, 6543), (727, 5103), (729, 5089), (1701, 2181)]