290410532097

素因数分解:

$3^1\times 7^2\times {\mathrm{1975581851}}^1$

素因数の和:1975581868

約数の個数: 12

約数和(自身を含む): 450432662256

約数和(自身を除く): 160022130159

約数列:

[1, 3, 7, 21, 49, 147, 1975581851, 5926745553, 13829072957, 41487218871, 96803510699, 290410532097]

約数ペア:

[(1, 290410532097), (3, 96803510699), (7, 41487218871), (21, 13829072957), (49, 5926745553), (147, 1975581851)]