17962839

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 27361152

約数和(自身を除く): 9398313

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 811, 963, 2433, 2461, 7299, 7383, 18653, 22149, 55959, 86777, 167877, 260331, 780993, 1995871, 5987613, 17962839]

約数ペア:

[(1, 17962839), (3, 5987613), (9, 1995871), (23, 780993), (69, 260331), (107, 167877), (207, 86777), (321, 55959), (811, 22149), (963, 18653), (2433, 7383), (2461, 7299)]