207173397

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4271}}^1$

素因数の和:4353

約数の個数: 32

約数和(自身を含む): 311685120

約数和(自身を除く): 104511723

約数列:

[1, 3, 19, 23, 37, 57, 69, 111, 437, 703, 851, 1311, 2109, 2553, 4271, 12813, 16169, 48507, 81149, 98233, 158027, 243447, 294699, 474081, 1866427, 3002513, 3634621, 5599281, 9007539, 10903863, 69057799, 207173397]

約数ペア:

[(1, 207173397), (3, 69057799), (19, 10903863), (23, 9007539), (37, 5599281), (57, 3634621), (69, 3002513), (111, 1866427), (437, 474081), (703, 294699), (851, 243447), (1311, 158027), (2109, 98233), (2553, 81149), (4271, 48507), (12813, 16169)]