208243629

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12301}}^1$

素因数の和:12343

約数の個数: 40

約数和(自身を含む): 357250080

約数和(自身を除く): 149006451

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 1539, 1881, 5643, 12301, 16929, 36903, 110709, 135311, 233719, 332127, 405933, 701157, 996381, 1217799, 2103471, 2570909, 3653397, 6310413, 7712727, 10960191, 18931239, 23138181, 69414543, 208243629]

約数ペア:

[(1, 208243629), (3, 69414543), (9, 23138181), (11, 18931239), (19, 10960191), (27, 7712727), (33, 6310413), (57, 3653397), (81, 2570909), (99, 2103471), (171, 1217799), (209, 996381), (297, 701157), (513, 405933), (627, 332127), (891, 233719), (1539, 135311), (1881, 110709), (5643, 36903), (12301, 16929)]