26328249

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 38836512

約数和(自身を除く): 12508263

約数列:

[1, 3, 9, 131, 137, 163, 393, 411, 489, 1179, 1233, 1467, 17947, 21353, 22331, 53841, 64059, 66993, 161523, 192177, 200979, 2925361, 8776083, 26328249]

約数ペア:

[(1, 26328249), (3, 8776083), (9, 2925361), (131, 200979), (137, 192177), (163, 161523), (393, 66993), (411, 64059), (489, 53841), (1179, 22331), (1233, 21353), (1467, 17947)]