208045084281

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{3137509}}^1$

素因数の和:3137597

約数の個数: 24

約数和(自身を含む): 299092553280

約数和(自身を除く): 91047468999

約数列:

[1, 3, 23, 31, 69, 93, 713, 961, 2139, 2883, 22103, 66309, 3137509, 9412527, 72162707, 97262779, 216488121, 291788337, 2237043917, 3015146149, 6711131751, 9045438447, 69348361427, 208045084281]

約数ペア:

[(1, 208045084281), (3, 69348361427), (23, 9045438447), (31, 6711131751), (69, 3015146149), (93, 2237043917), (713, 291788337), (961, 216488121), (2139, 97262779), (2883, 72162707), (22103, 9412527), (66309, 3137509)]