201780399

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{34369}}^1$

素因数の和:34494

約数の個数: 16

約数和(自身を含む): 285958400

約数和(自身を除く): 84178001

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 34369, 103107, 653011, 1959033, 3540007, 10620021, 67260133, 201780399]

約数ペア:

[(1, 201780399), (3, 67260133), (19, 10620021), (57, 3540007), (103, 1959033), (309, 653011), (1957, 103107), (5871, 34369)]