17939187441819

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{620368207}}^1$

素因数の和:620368246

約数の個数: 48

約数和(自身を含む): 32517219990528

約数和(自身を除く): 14578032548709

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 3213, 4131, 9639, 28917, 620368207, 1861104621, 4342577449, 5583313863, 10546259519, 13027732347, 16749941589, 31638778557, 39083197041, 50249824767, 73823816633, 94916335671, 117249591123, 150749474301, 221471449899, 284749007013, 351748773369, 664414349697, 854247021039, 1055246320107, 1993243049091, 2562741063117, 5979729147273, 17939187441819]

約数ペア:

[(1, 17939187441819), (3, 5979729147273), (7, 2562741063117), (9, 1993243049091), (17, 1055246320107), (21, 854247021039), (27, 664414349697), (51, 351748773369), (63, 284749007013), (81, 221471449899), (119, 150749474301), (153, 117249591123), (189, 94916335671), (243, 73823816633), (357, 50249824767), (459, 39083197041), (567, 31638778557), (1071, 16749941589), (1377, 13027732347), (1701, 10546259519), (3213, 5583313863), (4131, 4342577449), (9639, 1861104621), (28917, 620368207)]