64738359

素因数分解:

$3^5\times 7^2\times {\mathrm{5437}}^1$

素因数の和:5466

約数の個数: 36

約数和(自身を含む): 112827624

約数和(自身を除く): 48089265

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 5437, 11907, 16311, 38059, 48933, 114177, 146799, 266413, 342531, 440397, 799239, 1027593, 1321191, 2397717, 3082779, 7193151, 9248337, 21579453, 64738359]

約数ペア:

[(1, 64738359), (3, 21579453), (7, 9248337), (9, 7193151), (21, 3082779), (27, 2397717), (49, 1321191), (63, 1027593), (81, 799239), (147, 440397), (189, 342531), (243, 266413), (441, 146799), (567, 114177), (1323, 48933), (1701, 38059), (3969, 16311), (5437, 11907)]