139099539

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 197215744

約数和(自身を除く): 58116205

約数列:

[1, 3, 37, 43, 111, 129, 151, 193, 453, 579, 1591, 4773, 5587, 6493, 7141, 8299, 16761, 19479, 21423, 24897, 29143, 87429, 240241, 307063, 720723, 921189, 1078291, 1253149, 3234873, 3759447, 46366513, 139099539]

約数ペア:

[(1, 139099539), (3, 46366513), (37, 3759447), (43, 3234873), (111, 1253149), (129, 1078291), (151, 921189), (193, 720723), (453, 307063), (579, 240241), (1591, 87429), (4773, 29143), (5587, 24897), (6493, 21423), (7141, 19479), (8299, 16761)]