15099147

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3929}}^1$

素因数の和:4003

約数の個数: 24

約数和(自身を含む): 25340640

約数和(自身を除く): 10241493

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 3929, 11787, 27503, 35361, 82509, 239669, 247527, 719007, 1677683, 2157021, 5033049, 15099147]

約数ペア:

[(1, 15099147), (3, 5033049), (7, 2157021), (9, 1677683), (21, 719007), (61, 247527), (63, 239669), (183, 82509), (427, 35361), (549, 27503), (1281, 11787), (3843, 3929)]