12779127

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 19603584

約数和(自身を除く): 6824457

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 1223, 3483, 3669, 10449, 11007, 33021, 52589, 99063, 157767, 297189, 473301, 1419903, 4259709, 12779127]

約数ペア:

[(1, 12779127), (3, 4259709), (9, 1419903), (27, 473301), (43, 297189), (81, 157767), (129, 99063), (243, 52589), (387, 33021), (1161, 11007), (1223, 10449), (3483, 3669)]