51750117

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{13789}}^1$

素因数の和:13937

約数の個数: 16

約数和(自身を含む): 77224000

約数和(自身を除く): 25473883

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 13789, 41367, 124101, 372303, 1916671, 5750013, 17250039, 51750117]

約数ペア:

[(1, 51750117), (3, 17250039), (9, 5750013), (27, 1916671), (139, 372303), (417, 124101), (1251, 41367), (3753, 13789)]