1211542187517

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{3851}}^1\times {\mathrm{76157}}^1$

素因数の和:80040

約数の個数: 48

約数和(自身を含む): 1922098756032

約数和(自身を除く): 710556568515

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 3851, 4131, 11553, 34659, 65467, 76157, 103977, 196401, 228471, 311931, 589203, 685413, 935793, 1294669, 1767609, 2056239, 3884007, 5302827, 6168717, 11652021, 15908481, 18506151, 34956063, 104868189, 293280607, 314604567, 879841821, 2639525463, 4985770319, 7918576389, 14957310957, 23755729167, 44871932871, 71267187501, 134615798613, 403847395839, 1211542187517]

約数ペア:

[(1, 1211542187517), (3, 403847395839), (9, 134615798613), (17, 71267187501), (27, 44871932871), (51, 23755729167), (81, 14957310957), (153, 7918576389), (243, 4985770319), (459, 2639525463), (1377, 879841821), (3851, 314604567), (4131, 293280607), (11553, 104868189), (34659, 34956063), (65467, 18506151), (76157, 15908481), (103977, 11652021), (196401, 6168717), (228471, 5302827), (311931, 3884007), (589203, 2056239), (685413, 1767609), (935793, 1294669)]