172339623

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1451}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 263450880

約数和(自身を除く): 91111257

約数列:

[1, 3, 9, 27, 53, 83, 159, 249, 477, 747, 1431, 1451, 2241, 4353, 4399, 13059, 13197, 39177, 39591, 76903, 118773, 120433, 230709, 361299, 692127, 1083897, 2076381, 3251691, 6382949, 19148847, 57446541, 172339623]

約数ペア:

[(1, 172339623), (3, 57446541), (9, 19148847), (27, 6382949), (53, 3251691), (83, 2076381), (159, 1083897), (249, 692127), (477, 361299), (747, 230709), (1431, 120433), (1451, 118773), (2241, 76903), (4353, 39591), (4399, 39177), (13059, 13197)]