40042503

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{967}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 59799168

約数和(自身を除く): 19756665

約数列:

[1, 3, 9, 43, 107, 129, 321, 387, 963, 967, 2901, 4601, 8703, 13803, 41409, 41581, 103469, 124743, 310407, 374229, 931221, 4449167, 13347501, 40042503]

約数ペア:

[(1, 40042503), (3, 13347501), (9, 4449167), (43, 931221), (107, 374229), (129, 310407), (321, 124743), (387, 103469), (963, 41581), (967, 41409), (2901, 13803), (4601, 8703)]