2071197

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1921

約数の個数: 16

約数和(自身を含む): 3144960

約数和(自身を除く): 1073763

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1871, 5613, 16839, 50517, 76711, 230133, 690399, 2071197]

約数ペア:

[(1, 2071197), (3, 690399), (9, 230133), (27, 76711), (41, 50517), (123, 16839), (369, 5613), (1107, 1871)]