85426641

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{499571}}^1$

素因数の和:499596

約数の個数: 12

約数和(自身を含む): 129888720

約数和(自身を除く): 44462079

約数列:

[1, 3, 9, 19, 57, 171, 499571, 1498713, 4496139, 9491849, 28475547, 85426641]

約数ペア:

[(1, 85426641), (3, 28475547), (9, 9491849), (19, 4496139), (57, 1498713), (171, 499571)]