201055857

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{21269}}^1$

素因数の和:21432

約数の個数: 16

約数和(自身を含む): 281784960

約数和(自身を除く): 80729103

約数列:

[1, 3, 23, 69, 137, 411, 3151, 9453, 21269, 63807, 489187, 1467561, 2913853, 8741559, 67018619, 201055857]

約数ペア:

[(1, 201055857), (3, 67018619), (23, 8741559), (69, 2913853), (137, 1467561), (411, 489187), (3151, 63807), (9453, 21269)]