77887968249

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11909}}^1\times {\mathrm{23957}}^1$

素因数の和:35889

約数の個数: 32

約数和(自身を含む): 127832221440

約数和(自身を除く): 49944253191

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 11909, 23957, 35727, 71871, 83363, 154817, 167699, 250089, 311441, 464451, 503097, 934323, 1083719, 2180087, 3251157, 6540261, 285303913, 855911739, 1997127391, 3708950869, 5991382173, 11126852607, 25962656083, 77887968249]

約数ペア:

[(1, 77887968249), (3, 25962656083), (7, 11126852607), (13, 5991382173), (21, 3708950869), (39, 1997127391), (91, 855911739), (273, 285303913), (11909, 6540261), (23957, 3251157), (35727, 2180087), (71871, 1083719), (83363, 934323), (154817, 503097), (167699, 464451), (250089, 311441)]