9908709

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1327}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 14023680

約数和(自身を除く): 4114971

約数列:

[1, 3, 19, 57, 131, 393, 1327, 2489, 3981, 7467, 25213, 75639, 173837, 521511, 3302903, 9908709]

約数ペア:

[(1, 9908709), (3, 3302903), (19, 521511), (57, 173837), (131, 75639), (393, 25213), (1327, 7467), (2489, 3981)]