207360237

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20029}}^1$

素因数の和:20085

約数の個数: 32

約数和(自身を含む): 346118400

約数和(自身を除く): 138758163

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 10353, 20029, 60087, 140203, 340493, 420609, 580841, 1021479, 1742523, 2383451, 4065887, 7150353, 9874297, 12197661, 29622891, 69120079, 207360237]

約数ペア:

[(1, 207360237), (3, 69120079), (7, 29622891), (17, 12197661), (21, 9874297), (29, 7150353), (51, 4065887), (87, 2383451), (119, 1742523), (203, 1021479), (357, 580841), (493, 420609), (609, 340493), (1479, 140203), (3451, 60087), (10353, 20029)]