87121311

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{39727}}^1$

素因数の和:39790

約数の個数: 16

約数和(自身を含む): 125858304

約数和(自身を除く): 38736993

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 39727, 119181, 675359, 1708261, 2026077, 5124783, 29040437, 87121311]

約数ペア:

[(1, 87121311), (3, 29040437), (17, 5124783), (43, 2026077), (51, 1708261), (129, 675359), (731, 119181), (2193, 39727)]