206171907

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{35117}}^1$

素因数の和:35242

約数の個数: 16

約数和(自身を含む): 292181760

約数和(自身を除く): 86009853

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 35117, 105351, 667223, 2001669, 3617051, 10851153, 68723969, 206171907]

約数ペア:

[(1, 206171907), (3, 68723969), (19, 10851153), (57, 3617051), (103, 2001669), (309, 667223), (1957, 105351), (5871, 35117)]