207221547

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{3617}}^1$

素因数の和:3759

約数の個数: 24

約数和(自身を含む): 301914864

約数和(自身を除く): 94693317

約数列:

[1, 3, 13, 39, 113, 169, 339, 507, 1469, 3617, 4407, 10851, 19097, 47021, 57291, 141063, 408721, 611273, 1226163, 1833819, 5313373, 15940119, 69073849, 207221547]

約数ペア:

[(1, 207221547), (3, 69073849), (13, 15940119), (39, 5313373), (113, 1833819), (169, 1226163), (339, 611273), (507, 408721), (1469, 141063), (3617, 57291), (4407, 47021), (10851, 19097)]