1449665991

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{66041}}^1$

素因数の和:66324

約数の個数: 20

約数和(自身を含む): 2173574304

約数和(自身を除く): 723908313

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 21951, 66041, 198123, 594369, 1783107, 5349321, 17897111, 53691333, 161073999, 483221997, 1449665991]

約数ペア:

[(1, 1449665991), (3, 483221997), (9, 161073999), (27, 53691333), (81, 17897111), (271, 5349321), (813, 1783107), (2439, 594369), (7317, 198123), (21951, 66041)]