2469447

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:764

約数の個数: 20

約数和(自身を含む): 3780040

約数和(自身を除く): 1310593

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 709, 1161, 2127, 3483, 6381, 19143, 30487, 57429, 91461, 274383, 823149, 2469447]

約数ペア:

[(1, 2469447), (3, 823149), (9, 274383), (27, 91461), (43, 57429), (81, 30487), (129, 19143), (387, 6381), (709, 3483), (1161, 2127)]