245280483

素因数分解:

$3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{7649}}^1$

素因数の和:8171

約数の個数: 24

約数和(自身を含む): 405756000

約数和(自身を除く): 160475517

約数列:

[1, 3, 7, 9, 21, 63, 509, 1527, 3563, 4581, 7649, 10689, 22947, 32067, 53543, 68841, 160629, 481887, 3893341, 11680023, 27253387, 35040069, 81760161, 245280483]

約数ペア:

[(1, 245280483), (3, 81760161), (7, 35040069), (9, 27253387), (21, 11680023), (63, 3893341), (509, 481887), (1527, 160629), (3563, 68841), (4581, 53543), (7649, 32067), (10689, 22947)]