25164243

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71693}}^1$

素因数の和:71715

約数の個数: 16

約数和(自身を含む): 40148640

約数和(自身を除く): 14984397

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 71693, 215079, 645237, 932009, 1935711, 2796027, 8388081, 25164243]

約数ペア:

[(1, 25164243), (3, 8388081), (9, 2796027), (13, 1935711), (27, 932009), (39, 645237), (117, 215079), (351, 71693)]