201708321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{21031}}^1$

素因数の和:21196

約数の個数: 16

約数和(自身を含む): 282670080

約数和(自身を除く): 80961759

約数列:

[1, 3, 23, 69, 139, 417, 3197, 9591, 21031, 63093, 483713, 1451139, 2923309, 8769927, 67236107, 201708321]

約数ペア:

[(1, 201708321), (3, 67236107), (23, 8769927), (69, 2923309), (139, 1451139), (417, 483713), (3197, 63093), (9591, 21031)]