2494971

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 3987360

約数和(自身を除く): 1492389

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 709, 1173, 2127, 3519, 6381, 12053, 16307, 36159, 48921, 108477, 146763, 277219, 831657, 2494971]

約数ペア:

[(1, 2494971), (3, 831657), (9, 277219), (17, 146763), (23, 108477), (51, 48921), (69, 36159), (153, 16307), (207, 12053), (391, 6381), (709, 3519), (1173, 2127)]