51128397

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 76190400

約数和(自身を除く): 25062003

約数列:

[1, 3, 9, 59, 73, 177, 219, 531, 657, 1319, 3957, 4307, 11871, 12921, 38763, 77821, 96287, 233463, 288861, 700389, 866583, 5680933, 17042799, 51128397]

約数ペア:

[(1, 51128397), (3, 17042799), (9, 5680933), (59, 866583), (73, 700389), (177, 288861), (219, 233463), (531, 96287), (657, 77821), (1319, 38763), (3957, 12921), (4307, 11871)]