25689159

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8837}}^1$

素因数の和:8879

約数の個数: 24

約数和(自身を含む): 41361840

約数和(自身を除く): 15672681

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 8837, 26511, 79533, 150229, 167903, 450687, 503709, 1352061, 1511127, 2854351, 8563053, 25689159]

約数ペア:

[(1, 25689159), (3, 8563053), (9, 2854351), (17, 1511127), (19, 1352061), (51, 503709), (57, 450687), (153, 167903), (171, 150229), (323, 79533), (969, 26511), (2907, 8837)]