426798957

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 685616960

約数和(自身を除く): 258818003

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 289, 323, 663, 741, 867, 969, 1993, 3757, 4199, 5491, 5979, 11271, 12597, 16473, 25909, 33881, 37867, 71383, 77727, 101643, 113601, 214149, 440453, 492271, 575977, 643739, 1321359, 1476813, 1727931, 1931217, 7487701, 8368607, 10943563, 22463103, 25105821, 32830689, 142266319, 426798957]

約数ペア:

[(1, 426798957), (3, 142266319), (13, 32830689), (17, 25105821), (19, 22463103), (39, 10943563), (51, 8368607), (57, 7487701), (221, 1931217), (247, 1727931), (289, 1476813), (323, 1321359), (663, 643739), (741, 575977), (867, 492271), (969, 440453), (1993, 214149), (3757, 113601), (4199, 101643), (5491, 77727), (5979, 71383), (11271, 37867), (12597, 33881), (16473, 25909)]