51140799

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13003}}^1$

素因数の和:13051

約数の個数: 24

約数和(自身を含む): 81144960

約数和(自身を除く): 30004161

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 13003, 39009, 117027, 247057, 299069, 741171, 897207, 2223513, 2691621, 5682311, 17046933, 51140799]

約数ペア:

[(1, 51140799), (3, 17046933), (9, 5682311), (19, 2691621), (23, 2223513), (57, 897207), (69, 741171), (171, 299069), (207, 247057), (437, 117027), (1311, 39009), (3933, 13003)]