412958721

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1823}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 678703104

約数和(自身を除く): 265744383

約数列:

[1, 3, 7, 21, 23, 49, 67, 69, 147, 161, 201, 469, 483, 1127, 1407, 1541, 1823, 3283, 3381, 4623, 5469, 9849, 10787, 12761, 32361, 38283, 41929, 75509, 89327, 122141, 125787, 226527, 267981, 293503, 366423, 854987, 880509, 2054521, 2564961, 2809243, 5984909, 6163563, 8427729, 17954727, 19664701, 58994103, 137652907, 412958721]

約数ペア:

[(1, 412958721), (3, 137652907), (7, 58994103), (21, 19664701), (23, 17954727), (49, 8427729), (67, 6163563), (69, 5984909), (147, 2809243), (161, 2564961), (201, 2054521), (469, 880509), (483, 854987), (1127, 366423), (1407, 293503), (1541, 267981), (1823, 226527), (3283, 125787), (3381, 122141), (4623, 89327), (5469, 75509), (9849, 41929), (10787, 38283), (12761, 32361)]