208851411

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1\times {\mathrm{877}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 281072384

約数和(自身を除く): 72220973

約数列:

[1, 3, 163, 487, 489, 877, 1461, 2631, 79381, 142951, 238143, 427099, 428853, 1281297, 69617137, 208851411]

約数ペア:

[(1, 208851411), (3, 69617137), (163, 1281297), (487, 428853), (489, 427099), (877, 238143), (1461, 142951), (2631, 79381)]