83904471

素因数分解:

$3^3\times 7^1\times {\mathrm{443939}}^1$

素因数の和:443955

約数の個数: 16

約数和(自身を含む): 142060800

約数和(自身を除く): 58156329

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 443939, 1331817, 3107573, 3995451, 9322719, 11986353, 27968157, 83904471]

約数ペア:

[(1, 83904471), (3, 27968157), (7, 11986353), (9, 9322719), (21, 3995451), (27, 3107573), (63, 1331817), (189, 443939)]