54450123

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28493}}^1$

素因数の和:28523

約数の個数: 24

約数和(自身を含む): 90952848

約数和(自身を除く): 36502725

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 28493, 85479, 199451, 370409, 598353, 1111227, 1396157, 2592863, 4188471, 7778589, 18150041, 54450123]

約数ペア:

[(1, 54450123), (3, 18150041), (7, 7778589), (13, 4188471), (21, 2592863), (39, 1396157), (49, 1111227), (91, 598353), (147, 370409), (273, 199451), (637, 85479), (1911, 28493)]