3990071.00000000

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6871}}^1$

素因数の和:6938

約数の個数: 16

約数和(自身を含む): 27707904

約数和(自身を除く): 8269845

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 6871, 20613, 158033, 281711, 474099, 845133, 6479353, 19438059]

約数ペア:

[(1, 19438059), (3, 6479353), (23, 845133), (41, 474099), (69, 281711), (123, 158033), (943, 20613), (2829, 6871)]