2005142199

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{86477}}^1$

素因数の和:86670

約数の個数: 16

約数和(自身を含む): 2739623040

約数和(自身を除く): 734480841

約数列:

[1, 3, 59, 131, 177, 393, 7729, 23187, 86477, 259431, 5102143, 11328487, 15306429, 33985461, 668380733, 2005142199]

約数ペア:

[(1, 2005142199), (3, 668380733), (59, 33985461), (131, 15306429), (177, 11328487), (393, 5102143), (7729, 259431), (23187, 86477)]