208200897

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{3359}}^1$

素因数の和:3533

約数の個数: 24

約数和(自身を含む): 308206080

約数和(自身を除く): 100005183

約数列:

[1, 3, 9, 71, 97, 213, 291, 639, 873, 3359, 6887, 10077, 20661, 30231, 61983, 238489, 325823, 715467, 977469, 2146401, 2932407, 23133433, 69400299, 208200897]

約数ペア:

[(1, 208200897), (3, 69400299), (9, 23133433), (71, 2932407), (97, 2146401), (213, 977469), (291, 715467), (639, 325823), (873, 238489), (3359, 61983), (6887, 30231), (10077, 20661)]