2687492703

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4128253}}^1$

素因数の和:4128294

約数の個数: 16

約数和(自身を含む): 4227332096

約数和(自身を除く): 1539839393

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 4128253, 12384759, 28897771, 86693313, 127975843, 383927529, 895830901, 2687492703]

約数ペア:

[(1, 2687492703), (3, 895830901), (7, 383927529), (21, 127975843), (31, 86693313), (93, 28897771), (217, 12384759), (651, 4128253)]