42279009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 62300160

約数和(自身を除く): 20021151

約数列:

[1, 3, 19, 31, 57, 71, 93, 213, 337, 589, 1011, 1349, 1767, 2201, 4047, 6403, 6603, 10447, 19209, 23927, 31341, 41819, 71781, 125457, 198493, 454613, 595479, 741737, 1363839, 2225211, 14093003, 42279009]

約数ペア:

[(1, 42279009), (3, 14093003), (19, 2225211), (31, 1363839), (57, 741737), (71, 595479), (93, 454613), (213, 198493), (337, 125457), (589, 71781), (1011, 41819), (1349, 31341), (1767, 23927), (2201, 19209), (4047, 10447), (6403, 6603)]