51195861

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4339}}^1$

素因数の和:4390

約数の個数: 32

約数和(自身を含む): 83328000

約数和(自身を除く): 32132139

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 4339, 11799, 13017, 39051, 82441, 99797, 117153, 247323, 299391, 741969, 898173, 1896143, 2225907, 2694519, 5688429, 17065287, 51195861]

約数ペア:

[(1, 51195861), (3, 17065287), (9, 5688429), (19, 2694519), (23, 2225907), (27, 1896143), (57, 898173), (69, 741969), (171, 299391), (207, 247323), (437, 117153), (513, 99797), (621, 82441), (1311, 39051), (3933, 13017), (4339, 11799)]