243669159

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{2381}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 358957872

約数和(自身を除く): 115288713

約数列:

[1, 3, 9, 83, 137, 249, 411, 747, 1233, 2381, 7143, 11371, 21429, 34113, 102339, 197623, 326197, 592869, 978591, 1778607, 2935773, 27074351, 81223053, 243669159]

約数ペア:

[(1, 243669159), (3, 81223053), (9, 27074351), (83, 2935773), (137, 1778607), (249, 978591), (411, 592869), (747, 326197), (1233, 197623), (2381, 102339), (7143, 34113), (11371, 21429)]