179793513

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 289650816

約数和(自身を除く): 109857303

約数列:

[1, 3, 9, 17, 27, 51, 71, 81, 153, 213, 243, 459, 613, 639, 1207, 1377, 1839, 1917, 3621, 4131, 5517, 5751, 10421, 10863, 16551, 17253, 31263, 32589, 43523, 49653, 93789, 97767, 130569, 148959, 281367, 293301, 391707, 739891, 844101, 1175121, 2219673, 2532303, 3525363, 6659019, 10576089, 19977057, 59931171, 179793513]

約数ペア:

[(1, 179793513), (3, 59931171), (9, 19977057), (17, 10576089), (27, 6659019), (51, 3525363), (71, 2532303), (81, 2219673), (153, 1175121), (213, 844101), (243, 739891), (459, 391707), (613, 293301), (639, 281367), (1207, 148959), (1377, 130569), (1839, 97767), (1917, 93789), (3621, 49653), (4131, 43523), (5517, 32589), (5751, 31263), (10421, 17253), (10863, 16551)]