725981949

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{3019}}^1$

素因数の和:3390

約数の個数: 48

約数和(自身を含む): 1311598080

約数和(自身を除く): 585616131

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 347, 693, 1041, 2429, 3019, 3123, 3817, 7287, 9057, 11451, 21133, 21861, 26719, 27171, 33209, 34353, 63399, 80157, 99627, 190197, 232463, 240471, 298881, 697389, 1047593, 2092167, 3142779, 7333151, 9428337, 11523523, 21999453, 34570569, 65998359, 80664661, 103711707, 241993983, 725981949]

約数ペア:

[(1, 725981949), (3, 241993983), (7, 103711707), (9, 80664661), (11, 65998359), (21, 34570569), (33, 21999453), (63, 11523523), (77, 9428337), (99, 7333151), (231, 3142779), (347, 2092167), (693, 1047593), (1041, 697389), (2429, 298881), (3019, 240471), (3123, 232463), (3817, 190197), (7287, 99627), (9057, 80157), (11451, 63399), (21133, 34353), (21861, 33209), (26719, 27171)]