212330727

素因数分解:

$3^6\times 7^1\times {\mathrm{41609}}^1$

素因数の和:41634

約数の個数: 28

約数和(自身を含む): 363837840

約数和(自身を除く): 151507113

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 41609, 124827, 291263, 374481, 873789, 1123443, 2621367, 3370329, 7864101, 10110987, 23592303, 30332961, 70776909, 212330727]

約数ペア:

[(1, 212330727), (3, 70776909), (7, 30332961), (9, 23592303), (21, 10110987), (27, 7864101), (63, 3370329), (81, 2621367), (189, 1123443), (243, 873789), (567, 374481), (729, 291263), (1701, 124827), (5103, 41609)]