81570018

素因数分解:

$2^1\times 3^1\times {\mathrm{1907}}^1\times {\mathrm{7129}}^1$

素因数の和:9041

約数の個数: 16

約数和(自身を含む): 163248480

約数和(自身を除く): 81678462

約数列:

[1, 2, 3, 6, 1907, 3814, 5721, 7129, 11442, 14258, 21387, 42774, 13595003, 27190006, 40785009, 81570018]

約数ペア:

[(1, 81570018), (2, 40785009), (3, 27190006), (6, 13595003), (1907, 42774), (3814, 21387), (5721, 14258), (7129, 11442)]