84749139

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{165203}}^1$

素因数の和:165231

約数の個数: 16

約数和(自身を含む): 132163200

約数和(自身を除く): 47414061

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 165203, 495609, 1486827, 3138857, 4460481, 9416571, 28249713, 84749139]

約数ペア:

[(1, 84749139), (3, 28249713), (9, 9416571), (19, 4460481), (27, 3138857), (57, 1486827), (171, 495609), (513, 165203)]