71991393

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{24971}}^1$

素因数の和:25036

約数の個数: 12

約数和(自身を含む): 99188784

約数和(自身を除く): 27197391

約数列:

[1, 3, 31, 93, 961, 2883, 24971, 74913, 774101, 2322303, 23997131, 71991393]

約数ペア:

[(1, 71991393), (3, 23997131), (31, 2322303), (93, 774101), (961, 74913), (2883, 24971)]