206418093

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{971}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 322486272

約数和(自身を除く): 116068179

約数列:

[1, 3, 7, 21, 53, 159, 191, 371, 573, 971, 1113, 1337, 2913, 4011, 6797, 10123, 20391, 30369, 51463, 70861, 154389, 185461, 212583, 360241, 556383, 1080723, 1298227, 3894681, 9829433, 29488299, 68806031, 206418093]

約数ペア:

[(1, 206418093), (3, 68806031), (7, 29488299), (21, 9829433), (53, 3894681), (159, 1298227), (191, 1080723), (371, 556383), (573, 360241), (971, 212583), (1113, 185461), (1337, 154389), (2913, 70861), (4011, 51463), (6797, 30369), (10123, 20391)]