209003104143

素因数分解:

$3^3\times {\mathrm{60161}}^1\times {\mathrm{128669}}^1$

素因数の和:188839

約数の個数: 16

約数和(自身を含む): 309641781600

約数和(自身を除く): 100638677457

約数列:

[1, 3, 9, 27, 60161, 128669, 180483, 386007, 541449, 1158021, 1624347, 3474063, 7740855709, 23222567127, 69667701381, 209003104143]

約数ペア:

[(1, 209003104143), (3, 69667701381), (9, 23222567127), (27, 7740855709), (60161, 3474063), (128669, 1624347), (180483, 1158021), (386007, 541449)]