201198309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{72661}}^1$

素因数の和:72748

約数の個数: 16

約数和(自身を含む): 292973184

約数和(自身を除く): 91774875

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 72661, 217983, 944593, 2833779, 5158931, 15476793, 67066103, 201198309]

約数ペア:

[(1, 201198309), (3, 67066103), (13, 15476793), (39, 5158931), (71, 2833779), (213, 944593), (923, 217983), (2769, 72661)]