27880941

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 41368320

約数和(自身を除く): 13487379

約数列:

[1, 3, 11, 33, 89, 121, 267, 363, 863, 979, 2589, 2937, 9493, 10769, 28479, 32307, 76807, 104423, 230421, 313269, 844877, 2534631, 9293647, 27880941]

約数ペア:

[(1, 27880941), (3, 9293647), (11, 2534631), (33, 844877), (89, 313269), (121, 230421), (267, 104423), (363, 76807), (863, 32307), (979, 28479), (2589, 10769), (2937, 9493)]