227625903

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{809}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 358084800

約数和(自身を除く): 130458897

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 613, 809, 1839, 2427, 5517, 7281, 10421, 13753, 16551, 21843, 31263, 41259, 93789, 123777, 281367, 371331, 495917, 1487751, 4463253, 8430589, 13389759, 25291767, 75875301, 227625903]

約数ペア:

[(1, 227625903), (3, 75875301), (9, 25291767), (17, 13389759), (27, 8430589), (51, 4463253), (153, 1487751), (459, 495917), (613, 371331), (809, 281367), (1839, 123777), (2427, 93789), (5517, 41259), (7281, 31263), (10421, 21843), (13753, 16551)]