86870187

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{567779}}^1$

素因数の和:567802

約数の個数: 12

約数和(自身を含む): 132860520

約数和(自身を除く): 45990333

約数列:

[1, 3, 9, 17, 51, 153, 567779, 1703337, 5110011, 9652243, 28956729, 86870187]

約数ペア:

[(1, 86870187), (3, 28956729), (9, 9652243), (17, 5110011), (51, 1703337), (153, 567779)]