1320233961

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{119489}}^1$

素因数の和:119648

約数の個数: 16

約数和(自身を含む): 1835366400

約数和(自身を除く): 515132439

約数列:

[1, 3, 29, 87, 127, 381, 3683, 11049, 119489, 358467, 3465181, 10395543, 15175103, 45525309, 440077987, 1320233961]

約数ペア:

[(1, 1320233961), (3, 440077987), (29, 45525309), (87, 15175103), (127, 10395543), (381, 3465181), (3683, 358467), (11049, 119489)]