201616488009

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{161164259}}^1$

素因数の和:161164404

約数の個数: 12

約数和(自身を含む): 293318953200

約数和(自身を除く): 91702465191

約数列:

[1, 3, 9, 139, 417, 1251, 161164259, 483492777, 1450478331, 22401832001, 67205496003, 201616488009]

約数ペア:

[(1, 201616488009), (3, 67205496003), (9, 22401832001), (139, 1450478331), (417, 483492777), (1251, 161164259)]