201852729

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{191693}}^1$

素因数の和:191718

約数の個数: 20

約数和(自身を含む): 324729636

約数和(自身を除く): 122876907

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 191693, 575079, 1725237, 2492009, 5175711, 7476027, 15527133, 22428081, 67284243, 201852729]

約数ペア:

[(1, 201852729), (3, 67284243), (9, 22428081), (13, 15527133), (27, 7476027), (39, 5175711), (81, 2492009), (117, 1725237), (351, 575079), (1053, 191693)]