84709977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 127419264

約数和(自身を除く): 42709287

約数列:

[1, 3, 11, 33, 41, 123, 137, 411, 451, 457, 1353, 1371, 1507, 4521, 5027, 5617, 15081, 16851, 18737, 56211, 61787, 62609, 185361, 187827, 206107, 618321, 688699, 2066097, 2566969, 7700907, 28236659, 84709977]

約数ペア:

[(1, 84709977), (3, 28236659), (11, 7700907), (33, 2566969), (41, 2066097), (123, 688699), (137, 618321), (411, 206107), (451, 187827), (457, 185361), (1353, 62609), (1371, 61787), (1507, 56211), (4521, 18737), (5027, 16851), (5617, 15081)]