261233094

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1404479}}^1$

素因数の和:1404515

約数の個数: 16

約数和(自身を含む): 539320320

約数和(自身を除く): 278087226

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1404479, 2808958, 4213437, 8426874, 43538849, 87077698, 130616547, 261233094]

約数ペア:

[(1, 261233094), (2, 130616547), (3, 87077698), (6, 43538849), (31, 8426874), (62, 4213437), (93, 2808958), (186, 1404479)]