53331453

素因数分解:

$3^6\times 7^2\times {\mathrm{1493}}^1$

素因数の和:1525

約数の個数: 42

約数和(自身を含む): 93077694

約数和(自身を除く): 39746241

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1493, 1701, 3969, 4479, 5103, 10451, 11907, 13437, 31353, 35721, 40311, 73157, 94059, 120933, 219471, 282177, 362799, 658413, 846531, 1088397, 1975239, 2539593, 5925717, 7618779, 17777151, 53331453]

約数ペア:

[(1, 53331453), (3, 17777151), (7, 7618779), (9, 5925717), (21, 2539593), (27, 1975239), (49, 1088397), (63, 846531), (81, 658413), (147, 362799), (189, 282177), (243, 219471), (441, 120933), (567, 94059), (729, 73157), (1323, 40311), (1493, 35721), (1701, 31353), (3969, 13437), (4479, 11907), (5103, 10451)]