149664963

素因数分解:

$3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 239065600

約数和(自身を除く): 89400637

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 343, 777, 1029, 1813, 3931, 5439, 11793, 12691, 27517, 38073, 82551, 145447, 192619, 436341, 577857, 1018129, 1348333, 3054387, 4044999, 7126903, 21380709, 49888321, 149664963]

約数ペア:

[(1, 149664963), (3, 49888321), (7, 21380709), (21, 7126903), (37, 4044999), (49, 3054387), (111, 1348333), (147, 1018129), (259, 577857), (343, 436341), (777, 192619), (1029, 145447), (1813, 82551), (3931, 38073), (5439, 27517), (11793, 12691)]