49239267

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 85669632

約数和(自身を除く): 36430365

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 77, 111, 147, 231, 259, 407, 539, 777, 823, 1221, 1617, 1813, 2469, 2849, 5439, 5761, 8547, 9053, 17283, 19943, 27159, 30451, 40327, 59829, 63371, 91353, 120981, 190113, 213157, 334961, 443597, 639471, 1004883, 1330791, 1492099, 2344727, 4476297, 7034181, 16413089, 49239267]

約数ペア:

[(1, 49239267), (3, 16413089), (7, 7034181), (11, 4476297), (21, 2344727), (33, 1492099), (37, 1330791), (49, 1004883), (77, 639471), (111, 443597), (147, 334961), (231, 213157), (259, 190113), (407, 120981), (539, 91353), (777, 63371), (823, 59829), (1221, 40327), (1617, 30451), (1813, 27159), (2469, 19943), (2849, 17283), (5439, 9053), (5761, 8547)]