227625111

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{479}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 397363200

約数和(自身を除く): 169738089

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 397, 399, 479, 1191, 1197, 1437, 2779, 3353, 3573, 4311, 7543, 8337, 9101, 10059, 22629, 25011, 27303, 30177, 52801, 63707, 67887, 81909, 158403, 190163, 191121, 475209, 570489, 573363, 1331141, 1711467, 3613097, 3993423, 10839291, 11980269, 25291679, 32517873, 75875037, 227625111]

約数ペア:

[(1, 227625111), (3, 75875037), (7, 32517873), (9, 25291679), (19, 11980269), (21, 10839291), (57, 3993423), (63, 3613097), (133, 1711467), (171, 1331141), (397, 573363), (399, 570489), (479, 475209), (1191, 191121), (1197, 190163), (1437, 158403), (2779, 81909), (3353, 67887), (3573, 63707), (4311, 52801), (7543, 30177), (8337, 27303), (9101, 25011), (10059, 22629)]