54195291

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 84395520

約数和(自身を除く): 30200229

約数列:

[1, 3, 9, 23, 27, 69, 197, 207, 443, 591, 621, 1329, 1773, 3987, 4531, 5319, 10189, 11961, 13593, 30567, 40779, 87271, 91701, 122337, 261813, 275103, 785439, 2007233, 2356317, 6021699, 18065097, 54195291]

約数ペア:

[(1, 54195291), (3, 18065097), (9, 6021699), (23, 2356317), (27, 2007233), (69, 785439), (197, 275103), (207, 261813), (443, 122337), (591, 91701), (621, 87271), (1329, 40779), (1773, 30567), (3987, 13593), (4531, 11961), (5319, 10189)]