7143561

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 10666656

約数和(自身を除く): 3523095

約数列:

[1, 3, 9, 73, 83, 131, 219, 249, 393, 657, 747, 1179, 6059, 9563, 10873, 18177, 28689, 32619, 54531, 86067, 97857, 793729, 2381187, 7143561]

約数ペア:

[(1, 7143561), (3, 2381187), (9, 793729), (73, 97857), (83, 86067), (131, 54531), (219, 32619), (249, 28689), (393, 18177), (657, 10873), (747, 9563), (1179, 6059)]