67998909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{7333}}^1$

素因数の和:7628

約数の個数: 16

約数和(自身を含む): 99273024

約数和(自身を除く): 31274115

約数列:

[1, 3, 11, 33, 281, 843, 3091, 7333, 9273, 21999, 80663, 241989, 2060573, 6181719, 22666303, 67998909]

約数ペア:

[(1, 67998909), (3, 22666303), (11, 6181719), (33, 2060573), (281, 241989), (843, 80663), (3091, 21999), (7333, 9273)]