3927933

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:766

約数の個数: 20

約数和(自身を含む): 5959008

約数和(自身を除く): 2031075

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 683, 1917, 2049, 5751, 6147, 18441, 48493, 55323, 145479, 436437, 1309311, 3927933]

約数ペア:

[(1, 3927933), (3, 1309311), (9, 436437), (27, 145479), (71, 55323), (81, 48493), (213, 18441), (639, 6147), (683, 5751), (1917, 2049)]