201948132099

素因数分解:

$3^1\times 7^2\times {\mathrm{1373796817}}^1$

素因数の和:1373796834

約数の個数: 12

約数和(自身を含む): 313225674504

約数和(自身を除く): 111277542405

約数列:

[1, 3, 7, 21, 49, 147, 1373796817, 4121390451, 9616577719, 28849733157, 67316044033, 201948132099]

約数ペア:

[(1, 201948132099), (3, 67316044033), (7, 28849733157), (21, 9616577719), (49, 4121390451), (147, 1373796817)]