27653481

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{1733}}^1$

素因数の和:1942

約数の個数: 20

約数和(自身を含む): 41543172

約数和(自身を除く): 13889691

約数列:

[1, 3, 9, 27, 81, 197, 591, 1733, 1773, 5199, 5319, 15597, 15957, 46791, 140373, 341401, 1024203, 3072609, 9217827, 27653481]

約数ペア:

[(1, 27653481), (3, 9217827), (9, 3072609), (27, 1024203), (81, 341401), (197, 140373), (591, 46791), (1733, 15957), (1773, 15597), (5199, 5319)]