71972373

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 41790507

約数列:

[1, 3, 11, 17, 33, 51, 107, 109, 121, 187, 321, 327, 363, 561, 1177, 1199, 1819, 1853, 2057, 3531, 3597, 5457, 5559, 6171, 11663, 12947, 13189, 20009, 20383, 34989, 38841, 39567, 60027, 61149, 128293, 198271, 220099, 224213, 384879, 594813, 660297, 672639, 1411223, 2180981, 4233669, 6542943, 23990791, 71972373]

約数ペア:

[(1, 71972373), (3, 23990791), (11, 6542943), (17, 4233669), (33, 2180981), (51, 1411223), (107, 672639), (109, 660297), (121, 594813), (187, 384879), (321, 224213), (327, 220099), (363, 198271), (561, 128293), (1177, 61149), (1199, 60027), (1819, 39567), (1853, 38841), (2057, 34989), (3531, 20383), (3597, 20009), (5457, 13189), (5559, 12947), (6171, 11663)]