205429479

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1\times {\mathrm{2551}}^1$

素因数の和:4150

約数の個数: 16

約数和(自身を含む): 290315520

約数和(自身を除く): 84886041

約数列:

[1, 3, 17, 51, 1579, 2551, 4737, 7653, 26843, 43367, 80529, 130101, 4028029, 12084087, 68476493, 205429479]

約数ペア:

[(1, 205429479), (3, 68476493), (17, 12084087), (51, 4028029), (1579, 130101), (2551, 80529), (4737, 43367), (7653, 26843)]