156928299489

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{210527}}^1$

素因数の和:210846

約数の個数: 48

約数和(自身を含む): 255644992512

約数和(自身を除く): 98716693023

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 277, 299, 831, 897, 2493, 2691, 3601, 6371, 10803, 19113, 32409, 57339, 82823, 210527, 248469, 631581, 745407, 1894743, 2736851, 4842121, 8210553, 14526363, 24631659, 43579089, 58315979, 62947573, 174947937, 188842719, 524843811, 566528157, 758107727, 1341267517, 2274323181, 4023802551, 6822969543, 12071407653, 17436477721, 52309433163, 156928299489]

約数ペア:

[(1, 156928299489), (3, 52309433163), (9, 17436477721), (13, 12071407653), (23, 6822969543), (39, 4023802551), (69, 2274323181), (117, 1341267517), (207, 758107727), (277, 566528157), (299, 524843811), (831, 188842719), (897, 174947937), (2493, 62947573), (2691, 58315979), (3601, 43579089), (6371, 24631659), (10803, 14526363), (19113, 8210553), (32409, 4842121), (57339, 2736851), (82823, 1894743), (210527, 745407), (248469, 631581)]