11803491

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 21026304

約数和(自身を除く): 9222813

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 103, 107, 119, 153, 309, 321, 357, 721, 749, 927, 963, 1071, 1751, 1819, 2163, 2247, 5253, 5457, 6489, 6741, 11021, 12257, 12733, 15759, 16371, 33063, 36771, 38199, 77147, 99189, 110313, 114597, 187357, 231441, 562071, 694323, 1311499, 1686213, 3934497, 11803491]

約数ペア:

[(1, 11803491), (3, 3934497), (7, 1686213), (9, 1311499), (17, 694323), (21, 562071), (51, 231441), (63, 187357), (103, 114597), (107, 110313), (119, 99189), (153, 77147), (309, 38199), (321, 36771), (357, 33063), (721, 16371), (749, 15759), (927, 12733), (963, 12257), (1071, 11021), (1751, 6741), (1819, 6489), (2163, 5457), (2247, 5253)]