893920209

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{39451}}^1$

素因数の和:39557

約数の個数: 32

約数和(自身を含む): 1484657664

約数和(自身を除く): 590737455

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 3237, 7553, 22659, 39451, 118353, 276157, 512863, 828471, 1538589, 3274433, 3590041, 9823299, 10770123, 22921031, 42567629, 68763093, 127702887, 297973403, 893920209]

約数ペア:

[(1, 893920209), (3, 297973403), (7, 127702887), (13, 68763093), (21, 42567629), (39, 22921031), (83, 10770123), (91, 9823299), (249, 3590041), (273, 3274433), (581, 1538589), (1079, 828471), (1743, 512863), (3237, 276157), (7553, 118353), (22659, 39451)]