261855006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6234643}}^1$

素因数の和:6234655

約数の個数: 16

約数和(自身を含む): 598525824

約数和(自身を除く): 336670818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6234643, 12469286, 18703929, 37407858, 43642501, 87285002, 130927503, 261855006]

約数ペア:

[(1, 261855006), (2, 130927503), (3, 87285002), (6, 43642501), (7, 37407858), (14, 18703929), (21, 12469286), (42, 6234643)]