67396989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 101566080

約数和(自身を除く): 34169091

約数列:

[1, 3, 11, 33, 41, 109, 123, 327, 451, 457, 1199, 1353, 1371, 3597, 4469, 5027, 13407, 15081, 18737, 49159, 49813, 56211, 147477, 149439, 206107, 547943, 618321, 1643829, 2042333, 6126999, 22465663, 67396989]

約数ペア:

[(1, 67396989), (3, 22465663), (11, 6126999), (33, 2042333), (41, 1643829), (109, 618321), (123, 547943), (327, 206107), (451, 149439), (457, 147477), (1199, 56211), (1353, 49813), (1371, 49159), (3597, 18737), (4469, 15081), (5027, 13407)]