67090209

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3221}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 91865664

約数和(自身を除く): 24775455

約数列:

[1, 3, 53, 131, 159, 393, 3221, 6943, 9663, 20829, 170713, 421951, 512139, 1265853, 22363403, 67090209]

約数ペア:

[(1, 67090209), (3, 22363403), (53, 1265853), (131, 512139), (159, 421951), (393, 170713), (3221, 20829), (6943, 9663)]