67377999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 101352384

約数和(自身を除く): 33974385

約数列:

[1, 3, 13, 37, 39, 53, 111, 159, 481, 689, 881, 1443, 1961, 2067, 2643, 5883, 11453, 25493, 32597, 34359, 46693, 76479, 97791, 140079, 423761, 607009, 1271283, 1727641, 1821027, 5182923, 22459333, 67377999]

約数ペア:

[(1, 67377999), (3, 22459333), (13, 5182923), (37, 1821027), (39, 1727641), (53, 1271283), (111, 607009), (159, 423761), (481, 140079), (689, 97791), (881, 76479), (1443, 46693), (1961, 34359), (2067, 32597), (2643, 25493), (5883, 11453)]