12342951

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 19613880

約数和(自身を除く): 7270929

約数列:

[1, 3, 9, 19, 29, 57, 87, 131, 171, 261, 361, 393, 551, 1083, 1179, 1653, 2489, 3249, 3799, 4959, 7467, 10469, 11397, 22401, 31407, 34191, 47291, 72181, 94221, 141873, 216543, 425619, 649629, 1371439, 4114317, 12342951]

約数ペア:

[(1, 12342951), (3, 4114317), (9, 1371439), (19, 649629), (29, 425619), (57, 216543), (87, 141873), (131, 94221), (171, 72181), (261, 47291), (361, 34191), (393, 31407), (551, 22401), (1083, 11397), (1179, 10469), (1653, 7467), (2489, 4959), (3249, 3799)]