200515743

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{33911}}^1$

素因数の和:33996

約数の個数: 20

約数和(自身を含む): 303648048

約数和(自身を除く): 103132305

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 33911, 101733, 305199, 915597, 2475503, 2746791, 7426509, 22279527, 66838581, 200515743]

約数ペア:

[(1, 200515743), (3, 66838581), (9, 22279527), (27, 7426509), (73, 2746791), (81, 2475503), (219, 915597), (657, 305199), (1971, 101733), (5913, 33911)]