80804563203

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9547981}}^1$

素因数の和:9548035

約数の個数: 32

約数和(自身を含む): 136879869952

約数和(自身を除く): 56075306749

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 9547981, 28643943, 66835867, 124123753, 200507601, 295987411, 372371259, 868866271, 887962233, 2071911877, 2606598813, 3847836343, 6215735631, 11543509029, 26934854401, 80804563203]

約数ペア:

[(1, 80804563203), (3, 26934854401), (7, 11543509029), (13, 6215735631), (21, 3847836343), (31, 2606598813), (39, 2071911877), (91, 887962233), (93, 868866271), (217, 372371259), (273, 295987411), (403, 200507601), (651, 124123753), (1209, 66835867), (2821, 28643943), (8463, 9547981)]