680054043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1811}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 991526400

約数和(自身を除く): 311472357

約数列:

[1, 3, 17, 37, 51, 111, 199, 597, 629, 1811, 1887, 3383, 5433, 7363, 10149, 22089, 30787, 67007, 92361, 125171, 201021, 360389, 375513, 1081167, 1139119, 3417357, 6126613, 13334393, 18379839, 40003179, 226684681, 680054043]

約数ペア:

[(1, 680054043), (3, 226684681), (17, 40003179), (37, 18379839), (51, 13334393), (111, 6126613), (199, 3417357), (597, 1139119), (629, 1081167), (1811, 375513), (1887, 360389), (3383, 201021), (5433, 125171), (7363, 92361), (10149, 67007), (22089, 30787)]