207926985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{5309}}^1$

素因数の和:5697

約数の個数: 32

約数和(自身を含む): 381300480

約数和(自身を除く): 173373495

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 373, 1119, 1865, 2611, 5309, 5595, 7833, 13055, 15927, 26545, 37163, 39165, 79635, 111489, 185815, 557445, 1980257, 5940771, 9901285, 13861799, 29703855, 41585397, 69308995, 207926985]

約数ペア:

[(1, 207926985), (3, 69308995), (5, 41585397), (7, 29703855), (15, 13861799), (21, 9901285), (35, 5940771), (105, 1980257), (373, 557445), (1119, 185815), (1865, 111489), (2611, 79635), (5309, 39165), (5595, 37163), (7833, 26545), (13055, 15927)]