55227897

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 81201120

約数和(自身を除く): 25973223

約数列:

[1, 3, 9, 131, 139, 337, 393, 417, 1011, 1179, 1251, 3033, 18209, 44147, 46843, 54627, 132441, 140529, 163881, 397323, 421587, 6136433, 18409299, 55227897]

約数ペア:

[(1, 55227897), (3, 18409299), (9, 6136433), (131, 421587), (139, 397323), (337, 163881), (393, 140529), (417, 132441), (1011, 54627), (1179, 46843), (1251, 44147), (3033, 18209)]