39457449

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{6673}}^1$

素因数の和:6758

約数の個数: 20

約数和(自身を含む): 59758996

約数和(自身を除く): 20301547

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 6673, 20019, 60057, 180171, 487129, 540513, 1461387, 4384161, 13152483, 39457449]

約数ペア:

[(1, 39457449), (3, 13152483), (9, 4384161), (27, 1461387), (73, 540513), (81, 487129), (219, 180171), (657, 60057), (1971, 20019), (5913, 6673)]