200067921

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{71941}}^1$

素因数の和:72053

約数の個数: 16

約数和(自身を含む): 299278720

約数和(自身を除く): 99210799

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 71941, 215823, 647469, 1942407, 7409923, 22229769, 66689307, 200067921]

約数ペア:

[(1, 200067921), (3, 66689307), (9, 22229769), (27, 7409923), (103, 1942407), (309, 647469), (927, 215823), (2781, 71941)]