39520473

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 53450496

約数和(自身を除く): 13930023

約数列:

[1, 3, 131, 227, 393, 443, 681, 1329, 29737, 58033, 89211, 100561, 174099, 301683, 13173491, 39520473]

約数ペア:

[(1, 39520473), (3, 13173491), (131, 301683), (227, 174099), (393, 100561), (443, 89211), (681, 58033), (1329, 29737)]