2665047

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 4515840

約数和(自身を除く): 1850793

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 139, 231, 249, 417, 581, 913, 973, 1529, 1743, 2739, 2919, 4587, 6391, 10703, 11537, 19173, 32109, 34611, 80759, 126907, 242277, 380721, 888349, 2665047]

約数ペア:

[(1, 2665047), (3, 888349), (7, 380721), (11, 242277), (21, 126907), (33, 80759), (77, 34611), (83, 32109), (139, 19173), (231, 11537), (249, 10703), (417, 6391), (581, 4587), (913, 2919), (973, 2739), (1529, 1743)]