1274080269

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{501409}}^1$

素因数の和:501441

約数の個数: 24

約数和(自身を含む): 2134000960

約数和(自身を除く): 859920691

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 501409, 1504227, 3509863, 5515499, 10529589, 16546497, 38608493, 60670489, 115825479, 182011467, 424693423, 1274080269]

約数ペア:

[(1, 1274080269), (3, 424693423), (7, 182011467), (11, 115825479), (21, 60670489), (33, 38608493), (77, 16546497), (121, 10529589), (231, 5515499), (363, 3509863), (847, 1504227), (2541, 501409)]