12045411

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 21715200

約数和(自身を除く): 9669789

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 347, 399, 551, 609, 1041, 1197, 1653, 1827, 2429, 3123, 3857, 4959, 6593, 7287, 10063, 11571, 19779, 21861, 30189, 34713, 46151, 59337, 70441, 90567, 138453, 191197, 211323, 415359, 573591, 633969, 1338379, 1720773, 4015137, 12045411]

約数ペア:

[(1, 12045411), (3, 4015137), (7, 1720773), (9, 1338379), (19, 633969), (21, 573591), (29, 415359), (57, 211323), (63, 191197), (87, 138453), (133, 90567), (171, 70441), (203, 59337), (261, 46151), (347, 34713), (399, 30189), (551, 21861), (609, 19779), (1041, 11571), (1197, 10063), (1653, 7287), (1827, 6593), (2429, 4959), (3123, 3857)]