80506413

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6199}}^1$

素因数の和:6258

約数の個数: 32

約数和(自身を含む): 131936000

約数和(自身を除く): 51429587

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 6199, 12987, 18597, 55791, 80587, 167373, 229363, 241761, 688089, 725283, 2064267, 2175849, 2981719, 6192801, 8945157, 26835471, 80506413]

約数ペア:

[(1, 80506413), (3, 26835471), (9, 8945157), (13, 6192801), (27, 2981719), (37, 2175849), (39, 2064267), (111, 725283), (117, 688089), (333, 241761), (351, 229363), (481, 167373), (999, 80587), (1443, 55791), (4329, 18597), (6199, 12987)]