201273621

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{5237}}^1$

素因数の和:5820

約数の個数: 16

約数和(自身を含む): 280589184

約数和(自身を除く): 79315563

約数列:

[1, 3, 23, 69, 557, 1671, 5237, 12811, 15711, 38433, 120451, 361353, 2917009, 8751027, 67091207, 201273621]

約数ペア:

[(1, 201273621), (3, 67091207), (23, 8751027), (69, 2917009), (557, 361353), (1671, 120451), (5237, 38433), (12811, 15711)]