17702847

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 28339200

約数和(自身を除く): 10636353

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 983, 2001, 2949, 6003, 8847, 18009, 22609, 26541, 28507, 67827, 85521, 203481, 256563, 610443, 655661, 769689, 1966983, 5900949, 17702847]

約数ペア:

[(1, 17702847), (3, 5900949), (9, 1966983), (23, 769689), (27, 655661), (29, 610443), (69, 256563), (87, 203481), (207, 85521), (261, 67827), (621, 28507), (667, 26541), (783, 22609), (983, 18009), (2001, 8847), (2949, 6003)]