1645302573

素因数分解:

$3^2\times {\mathrm{1307}}^1\times {\mathrm{139871}}^1$

素因数の和:141184

約数の個数: 12

約数和(自身を含む): 2378383488

約数和(自身を除く): 733080915

約数列:

[1, 3, 9, 1307, 3921, 11763, 139871, 419613, 1258839, 182811397, 548434191, 1645302573]

約数ペア:

[(1, 1645302573), (3, 548434191), (9, 182811397), (1307, 1258839), (3921, 419613), (11763, 139871)]