439598043

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{823}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 663418880

約数和(自身を除く): 223820837

約数列:

[1, 3, 9, 27, 73, 219, 271, 657, 813, 823, 1971, 2439, 2469, 7317, 7407, 19783, 22221, 59349, 60079, 178047, 180237, 223033, 534141, 540711, 669099, 1622133, 2007297, 6021891, 16281409, 48844227, 146532681, 439598043]

約数ペア:

[(1, 439598043), (3, 146532681), (9, 48844227), (27, 16281409), (73, 6021891), (219, 2007297), (271, 1622133), (657, 669099), (813, 540711), (823, 534141), (1971, 223033), (2439, 180237), (2469, 178047), (7317, 60079), (7407, 59349), (19783, 22221)]