3861189

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:738

約数の個数: 20

約数和(自身を含む): 5855916

約数和(自身を除く): 1994727

約数列:

[1, 3, 9, 27, 73, 81, 219, 653, 657, 1959, 1971, 5877, 5913, 17631, 47669, 52893, 143007, 429021, 1287063, 3861189]

約数ペア:

[(1, 3861189), (3, 1287063), (9, 429021), (27, 143007), (73, 52893), (81, 47669), (219, 17631), (653, 5913), (657, 5877), (1959, 1971)]