29781147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^2\times {\mathrm{131}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 44180928

約数和(自身を除く): 14399781

約数列:

[1, 3, 11, 33, 83, 131, 249, 393, 913, 1441, 2739, 4323, 6889, 10873, 20667, 32619, 75779, 119603, 227337, 358809, 902459, 2707377, 9927049, 29781147]

約数ペア:

[(1, 29781147), (3, 9927049), (11, 2707377), (33, 902459), (83, 358809), (131, 227337), (249, 119603), (393, 75779), (913, 32619), (1441, 20667), (2739, 10873), (4323, 6889)]