6661689

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 9189312

約数和(自身を除く): 2527623

約数列:

[1, 3, 43, 113, 129, 339, 457, 1371, 4859, 14577, 19651, 51641, 58953, 154923, 2220563, 6661689]

約数ペア:

[(1, 6661689), (3, 2220563), (43, 154923), (113, 58953), (129, 51641), (339, 19651), (457, 14577), (1371, 4859)]