202125321

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{53857}}^1$

素因数の和:54005

約数の個数: 16

約数和(自身を含む): 301604800

約数和(自身を除く): 99479479

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 53857, 161571, 484713, 1454139, 7486123, 22458369, 67375107, 202125321]

約数ペア:

[(1, 202125321), (3, 67375107), (9, 22458369), (27, 7486123), (139, 1454139), (417, 484713), (1251, 161571), (3753, 53857)]